13 best k nex roller coasters

K'NEX roller coasters are a popular type of building toy that allows children and adults to construct working roller coaster models out of interlocking plastic pieces. These sets fall under the category of building toys and are designed to provide both entertainment and educational value. Here are some key points about K'NEX roller coasters:

  1. Interlocking Pieces: K'NEX roller coaster sets come with a variety of interlocking plastic pieces that can be assembled to create a roller coaster track, complete with loops, twists, and turns. These pieces are often colorful and designed to be easy to connect together.

  2. Motorized Models: Many K'NEX roller coaster sets feature motorized components that allow the roller coaster cars to move along the track. This adds an extra level of excitement to the building and play experience.

  3. Customization: One of the appealing aspects of K'NEX roller coasters is the ability to customize the coaster's design. Builders can experiment with different layouts, create their own unique coaster designs, and adjust the track to change the ride experience.

  4. Educational Value: Building with K'NEX roller coaster sets promotes STEM (Science, Technology, Engineering, and Mathematics) learning.It encourages problem-solving, spatial reasoning, and understanding of physics concepts like gravity and momentum.

  5. Instructions: Most K'NEX sets come with detailed, step-by-step instructions to guide builders through the construction process. These instructions often include diagrams and explanations to make building the roller coaster easier.

  6. Variety of Sets: K'NEX offers a range of roller coaster sets with varying levels of complexity, catering to different age groups and skill levels. Some sets are designed for beginners, while others are more advanced and require greater engineering skills.

  7. Compatibility: K'NEX pieces are typically compatible with other K'NEX sets, allowing builders to combine different sets and expand their creations.

  8. Safety: K'NEX sets are generally designed with safety in mind. The pieces are made from durable and non-toxic materials, and there are no small parts that pose choking hazards.

  9. Creativity and Play: Once the roller coaster is built, it can provide hours of entertainment as children and enthusiasts watch the cars traverse the track. The thrill of seeing their creation in action is a significant part of the appeal.

  10. Collectibility: Some enthusiasts enjoy collecting K'NEX roller coaster sets, as the company periodically releases new and innovative designs.

K'NEX roller coasters offer a fun and educational way to explore the principles of engineering and physics while providing an engaging play experience. These sets have been popular among both children and adults who enjoy building and experimenting with roller coaster designs.

Below you can find our editor's choice of the best k nex roller coasters on the market
  

K'NEX Thrill Rides – Web Weaver Roller Coaster Building Set – 439 Pieces – Ages 9 and Up – Construction Educational Toy, Multicolor

K'NEX

Based on 457 reviews Check latest price

Product description

This is one web you'll want to get caught in with the Web Weaver Roller Coaster Building Set! Use the included parts and pieces to send the air propelled coaster car through horizontal and vertical thrills. Once done building turn off the lights - this coaster glows-in-the-dark! Set includes over 430 K'NEX parts and pieces, including rods, connectors, glow-in-the dark track and an air propelled coaster car. Additionally, builders can head to knex.com to download instructions for a second roller coaster model. Recommended for builders ages 9+.







K'NEX is committed to American design and manufacturing and all rods and connectors are responsibly made at a landfill-free, zero-waste facility in Hatfield, Pennsylvania.

  • OVER 430 PARTS AND PIECES – The K’NEX Web Weaver Roller Coaster Building Set contains over 430 brightly colored parts and pieces. The rods and connectors can be easily joined up for a coaster that stands 2.5 feet high.
  • GLOW-IN-THE-DARK TRACK – Unleash your children’s creativity with the K’NEX Web Weaver Coaster Set. It features glow-in-the-dark pieces, allowing builders to play at night and experience a different kind of fun.
  • AIR-POWERED MOTORIZED COASTER CAR – The K’NEX Web Weaver Building includes an air-powered car that requires batteries. The battery-powered motor of the coaster lets it travel at record speeds for horizontal and vertical thrills.
  • EASY-TO-FOLLOW INSTRUCTIONS – The K’NEX Web Weaver Building has step-by-step, color-coded instructions for building a gigantic coaster that will astound your kid. Head over to knex.com to download instructions for a second roller coaster model!
  • STEAMagination –   It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set.  Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.
  • THRILL OF THE BUILD –  K’NEX Thrill Rides allows each child to build bigger models that move to create an amusement park right in their home!  Using the included parts and pieces, each K’NEX Thrill Rides building set you can build a massive roller coaster, a majestic spinning Ferris Wheel and more – the heart pounding fun is only limited by your imagination.
  • DEVELOPMENT BENEFITS –  K’NEX supports key areas of a child’s developmental growth.  As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, spatial awareness and exercising their imagination!
  • PARTS GUARANTEE –  Broken part?  Missing part?  If you find yourself in need of a replacement for any reason, just give us a call!  We’ll get you what you need so that your child can get back to building as soon as possible.

User questions & answers

Question: Can I get another copy of the directions
Answer: Go to the "INSTRUCTIONS" section of the K'NEX Website and enter the name of the set - Web Weaver into the field where it asks for the Building Set Code or Set Name. Links to any instructions for the set will appear below the field and you can open and download them.
Question: My son got this for his birthday and had a blast this afternoon putting it together. Unfortunately the first time he put the car on the tracks it spun
Answer: If you are having difficulty with your model, contact K'NEX by email or telephone. Contact information is included in the instruction book.
Question: My son just put this together but the car is broken. Can I just get the car replaced so he doesn’t have to build it again
Answer: KNEX HAS PATHETIC CUSTOMER SERVICE. Knex Customer Service wants me to DESTROY the tower kids built. Return. Order new toy, wait for arrival and hope its a 'well build' car.
Question: Help, please. my son just got this for his 8th birthday and loves it, however the propeller broke and can`t be fixed. i need either a new propeller
Answer: Sorry to hear that, My son really loves his. I really don't know if they sell them you could try contacting K'Nex directly.

Product features

Build Wow

Use the 439 classic K'NEX parts and pieces to build a web weaving coaster! Then, turn on the Air Propelled, Motorized coaster car for the ultimate Thrill.

Multiple ways to Play

Go from vertical to horizontal in an instant. Or, turn out the lights and watch the Web Weaver glow.

Build and rebuild

Find building instructions for an amazing second roller coaster on knex. The building opportunities are virtually endless.

Power your coaster like never before

The Web Weaver Roller Coaster Building Set includes an air-propelled, motorized coaster car. Just turn on the car and watch it weave.

K'NEX Thrill Rides-Kraken's Revenge Roller Coaster Building Set-Ages 9+ -Engineering Education Toy (Amazon Exclusive) (17616)

K'NEX

Based on 208 reviews Check latest price

Product description

Argh matey - it's all hands on deck in the Kraken's Revenge Roller Coaster Building Set. This Building Set comes with 568 parts and pieces, including a motor and chain lift with a coaster car. All of the pieces can be clicked together to create a variety of 3D configurations. With the Kraken's Revenge Roller Coaster Building Set, kids can create a motorized, moving roller coaster that stands up to 2.7 feet tall Easy-to-follow, step-by-step building instructions are included with the package. Unleash your kids’ creativity as they make their own designs for open-ended fun! This building set is recommended for children ages 9 and up. Help your kids develop a better understanding of STEAM (science, technology, engineering, arts, and math) with this building toy. As they click the parts together and discover how the building system works, they strengthen their hand-eye coordination, fine motor and problem-solving skills, and spatial awareness. K’NEX rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania. The strictest quality and safety standards are used in testing this building system to ensure that your child has a successful, trouble-free building experience. For a toy that is not only fun but educational, choose the K’NEX Kraken's Revenge Coaster Building Set!

  • Set comes with 568 classic K'NEX pieces to build your very own coaster.
  • Set includes a battery-powered motor that gives life to the K’NEX pieces. Requires 2 “AA” batteries, not included.
  • Set comes with an easy-to-follow instruction manual. Ideal for kids 9 and up.
  • STEAMagination – It’s the connection of STEAM (science, technology, engineering, arts, & math) with a child’s curiosity and creativity. It powers the fun of each K’NEX set.
  • Broken Part? missing Part? call us at 1-800-kid-knex. We’d be happy to help! packaging may vary.

User questions & answers

Question: Has anyone had success getting the coaster car to make it all the way through the track
Answer: No, Ours never works 😫
Question: What are the colors in this set? There is obviously white, and light blue track. What is the other? Is it black, near purple, or a new shade
Answer: The track pieces in this set are white, light blue and dark blue.
Question: where is this made
Answer: In Hatfield Pennsylvania
Question: Can the set be combined with other sets
Answer: Whether it's to go custom, or just attach set to set, yes it's absolutely possible. Not as simple as "snapping on" from instructions, but I've seen people semi-easily take like 5 models and make them all run as one long track basically.

K'NEX Education ‒ STEM Explorations: Roller Coaster Building Set – 546 Pieces – Ages 8+ Construction Education Toy

K'NEX

Based on 982 reviews Check latest price

Product description

Students will explore STEM concepts while building a working roller coaster with K'NEX Education STEM Explorations Roller Coaster Building Set! The set will engage and energize middle-school children as they boost their understanding of the STEAM (science, technology, engineering, art, and math) concepts associated with a real-life amusement park ride.

This K'NEX Education Set includes over 500 parts, plus a battery-powered motor, allowing a single child or a team of two to three children to build a working roller coaster. Two additional models are also included in this set - a ramp and a half-pipe -which can be built one at a time. The set requires two AA batteries, which are not included.

K'NEX Education models offer proactive opportunities for children to develop scientific inquiry, investigation, and experimentation skills. Our inquiry-based lessons challenge aspiring students as they build, investigate, problem-solve, discuss, and evaluate scientific and design principles in action.

All K'NEX Education sets come with either a comprehensive guide for teachers or an experiment guide for student-led learning. All lesson plans and experiment guides are written by expert educators and feature hands-on, inquiry-based projects that engage students in today's busy classroom.

K'NEX Education sets allow students to build replicas of real-world machines and other models, and through the lesson plans and experiments, to gain a concrete understanding of the principles that make them work.

Broaden your kids' STEAMagination'with K'NEX Education STEM Explorations.

  • 546 ASSORTED PIECES –This K’NEX Education set includes 546 parts, plus a battery-powered motor, for a single child or a team of two to three children building a working roller coaster. Two additional models are also included in this set — a ramp and a half-pipe — which can be built one at a time. The set requires two AA batteries, which are not included.
  • OFFERS HANDS-ON LEARNING – K’NEX Education models offer proactive opportunities for introducing children to scientific inquiry, investigation, and experimentation. Inquiry-based lessons challenge young learners as they build, investigate, problem-solve, discuss, and evaluate scientific and design principles in action.
  • EXPERIMENT GUIDE – Once a ride is built, an activity booklet guides learners through three hands-on, inquiry-based experiments. This experiment guide aligns with the national STEM standards and is designed for grades 5‒9. Students will learn about the relationships between time, distance, speed, and more!
  • PROMOTES TEAMWORK – This educational engineering set is more fun when constructed with friends. One to three kids can put their heads together and figure out the structure, exchanging ideas as they tinker with the bits and parts, and solving the model faster through teamwork. They’ll build camaraderie and develop social skills as they play.
  • STEAMagination: It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set. Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.
  • LESSON PLANS AND EXPERIMENTS: All K’NEX Education sets come with either a comprehensive guide for teachers or an experiment guide for student-led learning. All lesson plans and experiment guides are written by expert educators and feature hands-on, inquiry-based projects that engage students in today’s busy classroom.
  • ALIGNED TO NATIONAL STANDARDS: K’NEX Education teacher guides and experiment guides are aligned to national educational standards, including ITEEA, NSES, NCTM, NGSS and Common Core.
  • REAL WORLD LEARNING: Study after study reveals that students have more success learning STEM subjects through activities related to the real world rather than reading about abstract concepts in textbooks. K’NEX Education sets allow students to build replicas of real-world machines and contraptions and through the lesson plans and experiments, gain a concrete understanding of the principles that make them work.

User questions & answers

Question: How do you know if the parts are small or large? Seems to be 2 sizes
Answer: Hello, The parts are on the smaller side, they are not large pieces. Kind Regards, Customer Service S&S Worldwide
Question: Does this come with the cars
Answer: Hi ReDxSiLLy, The K'NEX STEM Explorations Roller Coaster set comes with 1 coaster car.
Question: Can we dispense with calling everything steam? i can play with a rock with a kid and get science, technology, engineering, art, and math out of it
Answer: Hello there. Congratulations on educating the next generation with rocks. I agree and believe whole heartedly that many lessons can be taught with gravel. Point of fact, I taught my son about gravity with the help of a rock. First Newtonian gravity by dropping the rock, then basic relativity by stretching a piece of cling wrap over a mixing bowl, placing the rock in the center, and rolling marbles around the rock, demonstrating orbital physics. Granted, the latter demonstration required additional props, but replicating the fabric of space/time with a flexible stretchy rock seemed difficult. To answer your question, however, "Can we dispense with calling everything steam?" you may discontinue the use of the word steam to describe all nouns and verbs at any time. In fact, I encourage it. It seems a rather confusing practice to me anyway, not unlike Squanchy in my humble opinion. I prefer to reserve the term for discussion in reference only to water in its vapour form and on rare occasion to Victorian and Industrial inspired douchebaggary, but only when preceding the word punk. I leave it to you to use the word as you wish. I hope this answers your question.
Question: can 2 or more be put together to make 1 huge roller coaster
Answer: yes they can

Product features

Stem Explorations

Explore STEM concepts while building a working Roller Coaster! Using the materials included in this set, middle-school aged children will be engaged and energized as they further their knowledge and understanding of the science, technology, engineering and math concepts associated with a real-life amusement park ride. The set includes over 500 parts plus a battery-powered motor for a single child or team of 2-3 children to build a working Roller Coaster, plus 2 additional models: a Ramp and a Half-Pipe (each model can be built one at a time). Once built, a downloadable booklet guides students through 3 hands-on, inquiry-based experiments on each of the models. The Experiment Guide is aligned to national STEM standards and is appropriate for grade levels 5-9. Requires 2 'AA' batteries, not included.

Lead Model: Roller Coaster

K'NEXperiment #1: Making it Through the Roller Coaster Loop. Your objective is to determine the relationship between the mass of an object and the height above the ground at which it must be released in order to pass through the loop.

Additional Model: Ramp

K'NEXperiment #2: Speed, Distance and Time Using the Ramp Model. Your objective is to learn about speed using distance and time.

Additional Model: Half Pipe

K'NEXperiment #3: Moving More with Height Using a Half Pipe. Your objective is to explore the concept of relationships between variables. How many times will the car pass through the center of the half pipe depending on how high it is released?

K'NEX Thrill Rides – Space Invasion Roller Coaster Building Set with Ride It! App – 438Piece – Ages 7+ Building Set.

K'NEX

Based on 577 reviews Check latest price

Product description

K'Nex, Space Invasion Roller Coaster Building Set, Contains 438 Parts & Pieces, App Integration, Motorized Chain Lift, Themed Graphic Panels. K'Nex, Themed Graphic Panels.

  • 438 pieces
  • Age: 7+
  • Build it! using the 438 K'NEX parts and pieces, plus MOTOR, to build an amazing coaster
  • Set includes coaster track, coaster car and space themed graphics
  • Ride It! by download the FREE K'NEX Ride It app to experience your coaster like never before in virtual reality, or digitally build the roller coaster of your dreams.

User questions & answers

Question: Can these be easily disassembled, stored or moved, then reassembled
Answer: Yes to all but reassembled, it takes some time to build and is quite finicky.
Question: Can you build 4 different roller coasters with the knex pieces or when it says you can build 4 coasters, is that just “virtual” ones on the app
Answer: Within the Ride It! App you can select between 4 different themed worlds in which to build your "virtual" roller coaster within the App. The actual set provides instructions to build one actual K'NEX Roller Coaster.
Question: How long did it take to build roughly
Answer: Building time varies depending on a builders experience and pace; however, a set like the Space Invasion Roller Coaster can typically take 2 to 4 hours to complete.
Question: Is there anyway we can get extra pieces? My son is trying ti put this together and it only came with 3 black end pieces insted of
Answer: I wouldn't buy this again for nothing! My grandsons was also missing pieces.

Product features

Thrill Rides provides hours of fun

Build this incredible, thrill roller coaster using the included step-by-step, color-coded building instructions. The traditional, motorized chain lift brings the coaster car to the top of track. Once there, the coaster car rushes down the track and resets for another ride.

Download the App

The Space Invasion Roller Coaster Building Set comes with the K'NEX Ride It! app. Download the free K'NEX Ride It! app on Amazon, Apple or Android devices.

The Ride It! app is compatible with the following operating systems:

- Devices with a minimum of 1024MB Ram running Fire OS 5 or above. Some features may not be available due to limitations in currently available hardware.

-64 bit iPhones and iPads running on iOS version 10 and above

-Android devices with a minimum of 1GB Ram running on Android OS 7 and above

The K'NEX Ride It! app is compatible for both VR and Non-VR play.

Ride the Space Invasion in VR or 2D

Using your own VR Cardboard Viewer, you can ride the Space Invasion Roller Coaster Building Set - something you've never been able to do, until now! Just select the Space Invasion from the scrolling menu in the 'Ride It!' section of the app to begin. Place your device in the K'NEX Viewer and tip you head until the green button in front of you turns gray. You'll know you got it when it starts turning red! Before you know it, you'll be off and riding the same coaster you just built!

Don't have a VR viewer? No problem! The K'NEX: Ride It! app and Space Invasion can be viewed in our 2D version. Just select '2D' in the 'Ride It!' section of the app!

Build your own Custom Coaster

Explore the 'Build It!' section of the K'NEX Ride It! app to build your own custom roller coaster. Select between 4 different themed worlds, customize your track color, coaster card style and color and launching mechanism. There is even a menu of special tricks and features to help design the coaster of your dreams! Or, want to recreate the Space Invasion digitally? Give it try! Don't forget, you can also ride your custom creations in VR or 2D, too!

The options are endless in the K'NEX Ride It! app.

Save up to 3 custom coaster designs in the app. Or, screenshot your creations and share them with your friends, on social media, or in a review!

K'NEX Dragon's Revenge Thrill Coaster - 578 Parts - Roller Coaster Toy - Ages 7 & Up

K'NEX

Based on 1 reviews Check latest price

Product description

Enter the dragon's lair, if you dare…will you escape? Think outside the blocks with this real working roller coaster that you build yourself from 578 parts, including classic-sized K'NEX rods and connectors. Once you've built the structure, attach the tower & drawbridge pieces and assemble the Dragon - his wings really flap when you turn on the battery-powered motor! Will the light-up coaster car Make it past or get caught in the dragon's clutches? Watch as the car dips and dives throughout the burnt out tower and thru the drawbridge, twisting and turning the whole way and back to the working chain lift, where you can begin your quest to escape the Dragon all over again! This awesome roller coaster toy includes easy-to-follow, step-by-step building instructions and is appropriate for builders ages 7 and up.

  • Build it: build a working roller coaster featuring a burnt-out tower, drawbridge entrance, and ferocious Dragon with flapping wings! Perfect for builders ages 7 and up
  • Motorized chain lift: a battery-powered motor is included to run the chain lift and propel the car thru epic twists and turns in the ultimate Battle for survival
  • Light-up coaster car: turn off the lights and experience This awesome roller coaster toy in a whole new way!
  • K'nex rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania.
  • Broken part? Missing part? If you find yourself in need of a replacement for any reason, just give us a call!

User questions & answers

Question: Which amazon devices can be used with the ride it! app? does it work with a kids fire
Answer: This item will work on Amazon devices with a minimum of 1024MB Ram running Fire OS 5 or above. Some features, like the VR capability, may not be available due to limitations to the currently available hardware from Amazon. The Ride It! app can be fully enjoyed without the use of a VR viewer in the 2D mode. Or, you can also use an Android or Apple phone in conjunction with the included K’NEX cardboard VR viewer.
Question: How many peices
Answer: Each set is a different # of pieces, if you read the description it typically tells the #of pieces. The picture included in your question is 689 pieces
Question: Does this not come with a box
Answer: It comes brand new in the box :)
Question: How much floorspace does this occupy / approximate height, width, length when built
Answer: it can conver to two model - the model displayed on the box has dimension approx. 34"x19"x40"

Product features

Enter the Dragon's Lair…If you dare! Will you escape?

Think outside the blocks with this real working roller coaster that you build yourself from 578 parts, including classic-sized K'NEX rods and connectors. Watch as the car dips and dives throughout the burnt out tower and thru the drawbridge, twisting and turning the whole way and back to the working chain lift, where you can begin your quest to escape the dragon all over again! This awesome roller coaster toy includes easy-to-follow, step-by-step building instructions and is appropriate for builders ages 9 and up.

Exciting Motorized Movement!

Once you've built the structure, attach the tower & drawbridge pieces and assemble the dragon - his wings really flap when you turn on the battery-powered motor! Will the light-up coaster car make it past or get caught in the dragon's clutches?

Dragon Really Moves!
You Build It!
Enter the Castle!
Light Up Car!

K'NEX Thrill Rides - Clock Work Roller Coaster Building Set – 305 Pieces – For Ages 7+ Engineering Education Toy

K'NEX

Based on 585 reviews Check latest price

Product description

Let children build their own roller coaster with K'NEX Clock Work Roller Coaster Building Set.

K'NEX Clock Work Roller Coaster Building Set is a motorized roller coaster toy set that brings the exciting amusement park experience to your home. A clock hand is positioned at the face of the toy. This engineering set is fully functional - the hour hand lifts the car upward on the 2.6-feet-high track and lets it go once it reaches the top, where it rolls through the twists and turns with gravity-defying ease. This toy ensures hours of fun for children ages 7 and up. It makes for a gripping living room attraction and turns a child's room into a lively theme park.

The K'NEX toy set contains 305 K'NEX parts, including rods, connectors, a roller coaster track, a red coaster car, and a motor. The pieces connect together to create a fun and engaging roller coaster ride. It requires 2 AA batteries to operate, which are not included. If you want to build a complete amusement park, collect the K'NEX Infinite Journey Roller Coaster Building Set and the K'NEX Revolution Ferris Wheel building set - both sold separately - and build them side by side, then watch the park roar to life.

This educational toy promotes STEAM building (enhancing science, technology, engineering, arts, and math skills skills). This STEAM toy is not only an entertainment device but also a tool for developing hand-eye coordination, fine motor and problem-solving skills, and spatial awareness. Children will benefit from its complex yet easy-to-understand layout, challenging their minds and hands at an intermediate level of difficulty.

K'NEX Thrill Rides allow children build bigger models that move, and to create amusement parks right in their own home! With the included parts, they can build a massive roller coaster, a majestic spinning Ferris wheel, and more - the heart-pounding fun is limited only by their imaginations.

Brand Story

By K'Nex

  • HOUR-HAND INSPIRED ROLLER COASTER – K’NEX Clock Work Roller Coaster Building Set is a motorized coaster car toy that brings the exhilarating amusement park experience to your home. The hour hand lifts the car upward on the 2.6-feet-high track and lets it go once it reaches the summit, racing through the twists and turns as it roars to life. This roller coaster building set provides endless hours of fun and works well with other K’NEX toys
  • QUALITY PARTS – This K’NEX toy set contains 305 K’NEX parts. It includes rods, connectors, a roller coaster track, a red coaster car, and a motor. These pieces connect together to create a fun and engaging roller coaster ride. The roller coaster requires 2 AA batteries to operate (batteries not included).
  • FULLY-FUNCTIONAL SET – The Clock Work Roller Coaster Building Set is fully functional and recreates a real roller coaster. It captures the thrilling kinetic charm of the sky-high amusement park ride for children’s enjoyment. The coaster car moves up and down the tracks with amazing ease, giving kids a sense of satisfaction after hours of construction. Kids can build an exciting living room attraction or turn their room into a colorful theme park.
  • FOR CHILDREN AGES 7+ – Ideal for children ages 7 and up, this engrossing and brightly colored set not only offers enjoyment but also enhances children’s skills. Children will benefit from its complex yet easy-to-understand layout, challenging their minds and hands at an intermediate level of difficulty.
  • STEAMagination: It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set. Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.
  • THRILL OF THE BUILD: K’NEX Thrill Rides allows each child to build bigger models that move to create an amusement park right in their home! Using the included parts and pieces, each K’NEX Thrill Rides building set you can build a massive roller coaster, a majestic spinning Ferris Wheel and more – the heart pounding fun is only limited by your imagination. Packaging may vary.
  • DEVELOPMENT BENEFITS: K’NEX supports key areas of a child’s developmental growth. As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, spatial awareness and exercising their imagination!
  • PARTS GUARANTEE: Broken part? Missing part? If you find yourself in need of a replacement for any reason, just give us a call! We’ll get you what you need so that your child can get back to building as soon as possible.

User questions & answers

Question: Would this be appropriate for 10 and 13 yr ol
Answer: Yes I played with K'Nex when I was 6 and Legos since I can remember. I'm glad my parents got them for me. Toys like these challenged me and caused me to be permanently interested in STEM-related fields. If your kiddo has trouble, it will only help them learn to problem solve better!
Question: How many different tracks layouts can be built with this set
Answer: There is one layout in the instructions. But with some creativity it should be used to build something different.
Question: Can you use the parts to make different roller coasters or can you only make the one in the picture
Answer: Hi M. The set includes the parts and instructions to make one model - the Clock Work Roller Coaster; however, you are always welcome to use the parts and your imagination to create something different as well.
Question: Can i buy just the rails for the rollercoaster kNex
Answer: You have to ask [email protected] because there are no rails only kits listed on here or the KNEX sites. People do sells the rails only on the auction sites.

Product features

Tick-tock goes the Clock and Coaster Car. ..

with the Clock Work Roller Coaster Building Set, from K'NEX.

K'NEX Parts and Pieces

This set includes 305 K'NEX parts and pieces, including K'NEX rods, connectors, roller coaster track, a red coaster car, and a motor!

Unique Coaster Car Lift

A clock arm inspired coaster car lift brings the red car to the top of the coaster and then allows it to scream along the track in a thrilling adventure.

Roller Coaster Dimensions

This coaster stands over 2.6 feet high and has over 13 feet of K'NEX coaster track.

K'nex 18515 Mecha Strike Roller Coaster Building Set

K'NEX

Based on 93 reviews Check latest price

Product description

Protector of the universe, Mecha Strike is a mighty coaster ready for any builder! You can have fun with over 575 K'NEX parts and pieces including rods, connectors, and track to create this motorized snake theme roller coaster with over 18 feet of track. For more fun, download instructions for a second unique roller coaster build. Models can be built one at a time. Recommended builders 9 and older. Requires 2 "AA" batteries which are not included.

  • Includes over 575 K'NEX parts and pieces
  • Motorized chain lift
  • Coaster stands over 2 feet high
  • Snake mechanical graphics included
  • Suitable for age 9+

User questions & answers

Question: How many cars come with this set
Answer: There is one car included in the set.
Question: Is this compatible with the serpent coaster cars
Answer: No. The Serpent is regular sized K'nex where you build the track and attach tubing. This set is micro K'nex. The track is prefabricated in sections.

K'NEX Thrill Rides – Bionic Blast Roller Coaster Building Set with Ride It! App – 809Piece – Ages 9+ Building Set

K'NEX

Based on 199 reviews Check latest price

Product description

Build it! and Ride it! with the K'NEX Thrill Rides Bionic Blast Roller Coaster with the K'NEX Ride It! app. Experience K'NEX Thrill Rides in a whole new way with this tech robot themed coaster perfect for boys or girls ages 7 and older. Build the Bionic Blast toy roller coaster with the included 809 K'NEX parts and pieces including coaster track, roller coaster car, motor and themed graphics! The rods and connectors click together to create a 3D configuration and a coaster that stands over 2.5 feet tall. The Bionic Blast Roller Coaster has a battery-powered motor and 2 Ferris wheels that move the coaster to the top of the hill, before it zooms through loops and curves. The coaster requires two AA batteries, which are not included. In a new twist to K'NEX Thrill Rides, upon completion of building the coaster, children can download the free K'NEX: Ride It! app to take their play to a brand-new level. Once downloaded, children can ride the Bionic Blast Roller Coaster using the included virtual reality, VR, viewer. Or, take building into the digital world! Rebuild the Bionic Blast in the app or create any coaster you can imagine. Once done building in the app, kids can then ride what they just built! The K'NEX: Ride it! app perfectly marries a hands-on building experience with a mobile app. This building set contains a full-color instruction sheet that walks your child through the process of building a coaster that will make your child want to start experimenting immediately. Promote the development of STEAM (science, technology, engineering, arts, and math) concepts by igniting your children's natural curiosity and creativity. Let them design, construct, and customize their own K'NEX models and enjoy hours of fun playing and learning with them. Get excited to Build It! and Ride It! with the Bionic Blast Roller Coaster Building Set, from K'NEX Thrill Rides!.

  • CLASSIC THRILL RIDES EXPERIENCE – Build it! using the 809 K'NEX parts and pieces, plus MOTOR, to build an amazing coaster. Set includes coaster track, coaster car and tech robot themed graphics
  • A NEW WAY TO INTERACT – Once done building, download the FREE K'NEX Ride It! app to ride the Bionic Blast in virtual reality or digitally build the roller coaster of your dreams!
  • VR viewer included – ride Bionic blast in virtual reality with the included cardboard VR viewer

User questions & answers

Question: Can kids be creative with what they build or are they limited to the two included designs
Answer: My grandson liked building his own designs , but if you need replacement parts they don't seem to have any customer service anymore .
Question: Are the pieces compatible with other K'nex thrill rides sets
Answer: Hi there, this is the Knex Customer Service, but please note the item is being sold by a third party reseller. This Kit uses the micro sized Knex pieces, which are used in 90% of Knex Kits. The "core" sized pieces are larger. To answer your question, this kit is compatible with most of the Thrill Rides Knex Kits. Some of the kits may have "core" sized Knex pieces (slightly larger) but the majority of the set is built using Knex Micro sized pieces and roller coaster track. Hope this helps you but if you have any further questions, please let us know on our website. Also, you can see the instructions for this on our website as well (Basic Fun) - if you open the instructions - you can see the size/scale of the parts. Hope this helps you! Happy Building - Your Friends at Basic Fun
Question: Once completed. what are the dimensions? height. length. width
Answer: The completed Bionic Blast is 2.9 feet tall, 2.5 feet wide and 1.5 feet deep.

Product features

Build 2 Incredible Models for Hours of Fun

Build this incredible, thrill roller coaster using the included step-by-step, color-coded building instructions. A first for a K'NEX Thrill Rides, the Bionic Blast Roller Coaster Building Set uses 2 Ferris Wheels to lift the roller coaster car to the top of the track! Once at the top, the coaster car rushes down the track and resets for another ride.

Download the App

The Bionic Blast Roller Coaster Building Set comes with the K'NEX Ride It! app. Download the free K'NEX Ride It! app on Amazon, Apple or Android devices.

The Ride It! app is compatible with the following operating systems:

-Amazon devices with a minimum of 1024MB Ram running Fire OS 5 or above. Some features may not be available due to limitations in currently available hardware.

-64 bit iPhones and iPads running on iOS version 10 and above

-Android devices with a minimum of 1GB Ram running on Android OS 7 and above

The K'NEX Ride It! app is compatible for both VR and Non-VR play.

Ride the Bionic Blast in VR

Using the included K'NEX VR Cardboard Viewer, you can ride the Bionic Blast Roller Coaster Building Set - something you've never been able to do, until now! Just select the Bionic Blast from the scrolling menu in the 'Ride It!' section of the app to begin. Place your device in the K'NEX Viewer and tip you head until the green button in front of you turns gray. You'll know you got it when it starts turning red! Before you know it, you'll be off and riding the same coaster you just built!

Build your own Custom Coaster

Explore the 'Build It!' section of the K'NEX Ride It! app to build your own custom roller coaster. Select between 4 different themed worlds, customize your track color, coaster card style and color and launching mechanism. There is even a menu of special tricks and features to help design the coaster of your dreams! Or, want to recreate the Bionic Blast digitally? Give it try! Don't forget, you can also ride your custom creations in VR or 2D, too!

The options are endless in the K'NEX Ride It! app.

Save up to 3 custom coaster designs in the app. Or, screenshot your creations and share them with your friends, on social media, or in a review!

K'NEX Cardboard VR Viewer Included

The Bionic Blast Roller Coaster Building Set includes everything you need for the full K'NEX and Ride It! app experience, including your very own K'NEX Cardboard VR Viewer!! Follow the simple, included instructions to assemble your viewer and then jump into the action of the K'NEX Ride It! app.

K'NEX Thrill Rides - Tabletop Thrills Shark Attack Roller Coaster Building Set - Ages 7+

K'NEX

Based on 489 reviews Check latest price

Product description

Chomp! Don't get caught by the sharks! The K'NEX Shark attack roller coaster Building Set lets your creative Builder make a real working roller coaster with cool shark-themed graphics in a Brand new miniaturized scale! The set includes 170 parts, including micro K'NEX rods and connectors that snap together with a satisfying “click”, plus a coaster car and track. A brand new battery-powered high-speed blaster motor sends the coaster car screaming through twists and turns, past ferocious sharks and back to safety. Perfect for builders ages 7 and up, K'NEX supports key areas of a child's developmental growth, like fine motor skills, manual dexterity, and spatial awareness, putting them on a path towards greater understanding of STEM subjects. But they won't know that they're learning; they'll be having too much fun building their own mini working roller coaster! Easy-to-follow instructions are included for a frustration-free building experience.

  • Build it: build a working roller coaster in a new miniaturized scale and awesome shark-themed graphics! Perfect for builders ages 7 and up
  • Blast it: the new battery-powered, high-speed blaster motor shoots the coaster car screaming through twists and turns, past the sharks and back to safety!
  • Stem learning fun: building with K'NEX helps strengthen fine motor skills, manual dexterity, and spatial awareness; putting them on a path towards a greater understanding of STEM subjects.
  • K'NEX rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania.
  • Age Mfg Minimum: 84 Months

Product features

CHOMP! Don’t get caught by the sharks!

The K’NEX Shark Attack Roller Coaster Building Set lets your creative builder make a real working roller coaster with cool shark-themed graphics in a brand new miniaturized scale! The set includes 170 parts, including micro K’NEX rods and connectors that snap together with a satisfying “click”, plus a coaster car and track.

STEM Learning Fun!

A brand new battery-powered high-speed blaster motor sends the coaster car screaming through twists and turns, past ferocious sharks and back to safety. Perfect for builders ages 7 and up, K’NEX supports key areas of a child’s developmental growth, like fine motor skills, manual dexterity, and spatial awareness, putting them on a path towards greater understanding of STEM subjects. But they won’t know that they’re learning; they’ll be having too much fun building their own mini working roller coaster! Easy-to-follow instructions are included for a frustration-free building experience.

New Mini Scale Car & Track!

The track and coaster car in this set may look a little bit different than what you're used to - they've been miniaturized! The brand new mini scale lets you build awesome K'NEX thrill rides and keep them on display anywhere.

K'NEX Thrill Rides - 3-in-1 Classic Amusement Park Building Set, Multicolor

K'NEX

Based on 1 reviews Check latest price

Product description

Operate an amusement park right in your home as you build thrilling rides with K'NEX 3-in-1 Classic Amusement Park Building Set! This building set consists of colorful parts and pieces that allow you and your children to create 3 different models, one at a time. Create a majestic Ferris wheel that stands almost 3 feet tall, a heart-pounding boom ride, or an exciting swing ride. All models can be built one at a time Enjoy hours of interactive fun with K'NEX. This building set contains 744 classic parts and pieces, including rods and connectors, to form 3 different amusement park rides. These durable plastic pieces can be easily attached to one another and are simple to reassemble as well. This building system features a battery-powered motor that gives life to connected K'NEX rods and pieces to create a model. Each ride can either spin or rotate just like a real amusement park ride! K'NEX 3-in-1 Classic Amusement Park Building Set improves children's STEAM (science, technology, engineering, arts, and math) capabilities by invoking their natural curiosity and creativity. Building with K'NEX puts children on the path to a fundamental understanding of STEAM subjects. This toy also supports key areas of a child's developmental growth. As children click the different parts together and discover how the building system works, they're strengthening hand-eye coordination, fine motor skills, problem-solving skills, and spatial awareness, as well as exercising their imaginations! Builders can create unique structures that actually move. This toy allows builders to go beyond their own imaginations, making an amusement park and thrilling rides a reality. Explore endless possibilities with the 3-in-1 Classic Amusement Park Building Set! Ideal for ages 7 and up.

  • Build a classic motorized K'NEX Ferris Wheel
  • Includes 744 durable, colorful plastic classic K'NEX pieces
  • Battery powered motor included
  • Set can be used to build two alternate models: Swing Ride and Boom Ride
  • Recommended for ages 7+

User questions & answers

Question: Has anyone received this with parts loose in the box
Answer: The parts were not loose, but I was missing some. I just emailed the company and they sent me a bunch of replacement parts! They stand behind their toys!
Question: I'd like to get this but I will also need to get a container to keep all the parts in, any idea how large a container I would need
Answer: If you keep the box like we did you would be able to put every thing back in the box, It does not come with a container. If you need A container you would need about A two to three gallon container
Question: Would this be a good starter set for a very bright nine year old? Can he make his own designs with this set? Will it teach him about engineering
Answer: Yes. My kids had a great time.will teach planning, visualization and engineering skills. May need some adult supervision since some of the directions are very detailed
Question: What size batteries do these toys need? I don't see info anywhere
Answer: You need 2 AA batteries. They last a reasonably long time.

Product features

Pulled from the K'NEX Vault

the 3-in-1 Classic Amusement Park Building Set, from K'NEX, is one of the original K'NEX building sets.

K'NEX Parts and Pieces

Set includes 744 parts and pieces including, all classic K'NEX rods, connectors, and a motor.

One of the first K'NEX builds

Pulled from the K'NEX vault, this set comes with 3 models that were designed and built by Joel Glickman, the inventor of K'NEX, almost 25 years ago.

Additional Model: Boom Ride

The 3-in-1 Classic Amsusment Park Building Set comes with building instructions for two additional builds: the Boom Ride.

Additional Model: Swing Ride

...and the Swing Ride for hours of building fun!

K'NEX Typhoon Frenzy Roller Coaster

Based on 1 reviews Check latest price

Product description

Motorised power to send the silver car twisting and turning through over 19 feet of swirling, non-stop roller coaster action. Includes 640 pieces and downloadable alternative model build instructions. Requires 2 x AA batteries, not included. Perfect for builders aged 7 years or above.

  • Comes with 649 parts and 19 feet of track~!~Motorised chain lift~!~Have a wave of fun with the latest Typhoon Frenzy coaster.~!~Brand:K'nex~!~Age Suitability:7+~!~Assembly Required:Yes~!~Warning:Choking Hazard, small parts, not suitable for children under 3 years

K'NEX 52478 Sky Sprinter Roller Coaster Building Set Building Kit

K'NEX

Based on 38 reviews Check latest price

Product description

Reach for the sky with the Sky Sprinter Roller Coaster Building Set - our tallest Roller Coaster ever! Durable Product.

Brand Story

By K'Nex

  • ENDLESS BUILDING POSSIBILITIES – Build your own Sky Sprinter Roller Coaster that stands more than seven feet high! This is the tallest roller coaster K’NEX has ever made. Builders can also create an exclusive second roller coaster for added fun.
  • 797 ASSORTED PIECES – The K’NEX Thrill Rides Building Set includes 797 classic parts with vibrant colors and premium-quality construction. The package includes K’NEX rods, connectors, and a track for builders to create and enjoy a sky sprinter roller coaster. Packaging may vary.
  • INCLUDES INSTRUCTION SHEETS – This building set comes with an instruction manual that provides step-by-step images to build the Sky Sprinter Roller Coaster. Additional building instructions can be found online for a second roller coaster, Cloud Bender.
  • INCLUDES A MOTORIZED LAUNCHER – Each K’NEX Sky Sprinter Roller Coaster Building Set includes a motorized launcher to operate the roller coaster. Introduce your kids to the art of building, creating and the enjoyment of seeing their own creations come to life.
  • STEAMagination: It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX building set. Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.
  • THRILL OF THE BUILD: K’NEX Thrill Rides allows each child to build bigger models that move to create an amusement park right in their home!  Using the included parts and pieces, each K’NEX Thrill Rides building set you can build a massive roller coaster, a majestic spinning Ferris Wheel and more – the heart pounding fun is only limited by your imagination.
  • DEVELOPMENT BENEFITS: K’NEX supports key areas of a child’s developmental growth.  As they click the different parts together and discover how the building system works, they’re strengthening hand-eye coordination, fine motor skills, problem-solving skills, spatial awareness and exercising their imagination!
  • PARTS GUARANTEE: Broken part?  Missing part?  If you find yourself in need of a replacement for any reason, just give us a call!  We’ll get you what you need so that your child can get back to building as soon as possible.

User questions & answers

Question: How tall is it
Answer: Haven’t had it assembled in a while but I remember it to be very high. Box says over 7 ft tall. 10 yr old Son used a step ladder to assist with assembly.

K'NEX Thrill Rides T-Rex Fury Roller Coaster Building Set With K'NEX Ride It! App

K'NEX

Based on 210 reviews Check latest price

Product description

Build it! and Ride it! with the KNEX Thrill Rides T-Rex Fury Roller Coaster with the KNEX Ride It! app. Experience KNEX Thrill Rides in a whole new way with this dinosaur themed coaster perfect for boys or girls ages 7 and older. Includes 473 KNEX parts and pieces including coaster track, roller coaster car, motor and themed graphics to create a coaster over 2ft high. A battery-powered motor moves the coaster to the top of the hill, before it zooms through loops and curves. The coaster requires two AA batteries, which are not included. In a new twist to KNEX Thrill Rides, children can download the free KNEX: Ride It! app to take their play to a brand-new level. Once downloaded, children can ride the T-Rex Fury Roller Coaster in 2D or in VR, if a virtual reality viewer is accessible to them. Or, take building into the digital world and create any coaster they can imagine and ride what they just built! Get excited to Build It! and Ride It!



  • 100% Plastic
  • Build it! using the 473 K'NEX parts and pieces to build an amazing coaster. Set includes coaster track, coaster car and dinosaur themed graphics.
  • Ride It! once done building, download the FREE K'NEX Ride It! app to experience your coaster like never before. Ride the T-Rex Fury in 2D or virtual reality or digitally build the roller coaster of your dreams!
  • Don't have a VR viewer? No worries - experience the whole app in 2D. Or, have your own VR viewer already? Use your own viewer to ride in VR.
  • For Ages 9+
  • STEAMagination - It's the connection of STEAM (science, technology, engineering, arts and math) with a child's curiosity and creativity; it powers the fun of each K'NEX set

User questions & answers

Question: Does it come with the cardboard viewer
Answer: As stated on the box viewer included

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