12 best ring tubes

Ring tubes, in the context of tools and crimping, generally refer to cylindrical metal or plastic tubes with a circular cross-section that are used for various applications, including electrical and plumbing work. Here's some information about ring tubes and their relevance to crimpers and hand tools:

  1. Crimping: Ring tubes are often used in crimping applications, particularly in electrical work. They are designed to be crimped onto the ends of wires or cables to create a secure and conductive connection. These connections are essential for joining wires to terminals, connectors, or other components in electrical circuits.

  2. Termination: Ring tubes are used as termination points for wires. They are usually made of materials like copper, aluminum, or brass, which have good electrical conductivity. When properly crimped, they provide a reliable and low-resistance connection, ensuring efficient electrical flow.

  3. Connector Compatibility: Ring tubes are available in various sizes and are chosen to match the size of the wire and the terminal or connector they are intended to be attached to. This ensures a snug fit and a secure connection.

  4. Crimping Tools: To attach ring tubes to wires, crimping tools are used. These tools are designed to compress the ring tube around the wire securely. The crimping process creates a mechanical and electrical bond between the wire and the ring tube.

  5. Applications: Ring tubes and crimping are commonly used in automotive wiring, electrical panel installations, industrial machinery, and various other electrical and electronic applications. They are essential for creating durable and reliable connections in these systems.

  6. Durability: The use of high-quality materials and proper crimping techniques ensures the durability and longevity of connections made with ring tubes. Properly crimped connections can withstand mechanical stress, temperature variations, and environmental factors.

  7. Hand Tools and Power Tools: Crimping can be done using both hand tools and power tools. Hand tools, such as manual crimping pliers or crimping tools, are commonly used for smaller-scale projects. Power tools, such as hydraulic or pneumatic crimping machines, are employed in industrial settings or for heavy-duty applications.

  8. Safety: Proper training and safety precautions are important when working with crimping tools and ring tubes to avoid electrical hazards and ensure the integrity of the connections.

In summary, ring tubes are cylindrical connectors used in crimping applications to securely attach wires to terminals or connectors. They play a crucial role in various electrical and electronic systems, providing reliable and efficient electrical connections when used correctly with appropriate crimping tools.

Below you can find our editor's choice of the best ring tubes on the market
  

Intex, 43227-2120 Pack of 3: 30" Transparent Tubes, Colors May Vary, Multi

Intex

Based on 2 reviews Check latest price

Product description

"The wet set" Transparent swim tube. Swim tube. Size: 30" Diameter. Transparent tubes with smooth inner seams. For ages 3 and up. Comes with a green, orange, and pink tube.

  • Includes three different tubes that will all Be a different assortment of colors
  • Colors in assortment will be three of green, orange, pink or blue tubes.
  • Size: 30" Diameter
  • Recommended for children over 8
  • Transparent tubes with smooth inner seams.

User questions & answers

Question: How do you select what color you want? I want to make sure I get a blue one
Answer: The set comes with the three colors in the picture
Question: What is the dimension of the inter hole? Is this something an adult could fit in
Answer: I am able to step in the tube and get it over my 41" hips and have it rest under my arms leaving my legs to kick around the pool Totally enjoy it! Hope this helps.
Question: Is each tube a different size
Answer: They are all the same sizes. All 30”. thank you.
Question: Hoping to use these for a human ring toss game for kids. Is the opening big enough to go over a 7 yr old
Answer: Yes! Both my 11 year old & 13 year old fit in these with ease. They are smaller than most other kids their age, but still larger than most 7 year olds. What a fun idea!

Pool Floats for Kids(3 Pack) Inflatable Glitter Tube,Toys for Swim Pool Party Decorations + Patch

6 months and up

Based on 301 reviews Check latest price

Product description



product description:

With this sparkling swimming ring, kids love this unique water toy, with bright colors,

crystal sequins will be very bright in the sun, and then you will become a clear star in the water.

Enjoy yourself in swimming pools, beaches, lakes and rivers!

No matter where it is, the unique shiny design will be noticeable.

You can take the perfect picture of your child playing and play, and record every wonderful moment of your child!

Quickly inflate and deflate without wasting too much time.

The safety rope provided with the swimming ring makes it safer for children to enjoy swimming. Great for beach or pool.



specification:

* Diameter: 24 in

  Inner diameter: 12 in



* Warning: Children need to use under the supervision of adults, do not swell more than 95%, and keep away from fire or sharp objects.



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  • It is very suitable for children to play in swimming pool, beach, river, lake, Party toy, water park and other scenes in hot weather. It can also be used as performance props and decorations. It is the best birthday gift and summer gift.
  • As shown this set contains three shiny colors that kids love: pink, blue and silver.
  • Our shiny swimming rings are made of safe and environmentally friendly PVC materials. The thickness of 0.25mm makes the rings more resistant to extrusion and tearing. In order to prevent accidental laceration, we have also specially prepared a repair film for the swimming ring.
  • This shiny children's ring has 24 "outer ring and 12" inner ring. And equipped with a safety rope, to ensure the safety of users, to prevent running and drowning.
  • Can be inflated with electric pump / hair dryer / manual pump. After use, just deflate it, fold it up, and then install it in the basket to make it more compact and easier to transport or store.

User questions & answers

Question: Is the swim ring as beautiful as the picture shown
Answer: Yes! Very sparkly
Question: Is it durable? have any peculiar smell
Answer: yes, its durable & no smells!
Question: what is the actual outside diameter
Answer: 18”
Question: Can 2 year boy use it
Answer: Yes, of course. With the matching safety rope, you can rest assured that the children will play in the water!

Product features

Children's favorite swimming ring, sparkling glitter series. 3 Pack.

specification:

Material: Made of high-quality PVC material that is safe and friendly.

Dimensions: 18-inch outer ring and 8-inch inner ring.

Designed for children, suitable for children.

note:

1. Do not inflate more than 95%.

2. Please use simple manual inflatable equipment to inflate, avoid using high pressure pump.

3. Contact between sharp objects and fire can cause damage to the swimming ring, so please stay away from these items.

4. Children need to use under the supervision of adults. Please use the safety rope provided when using.

Scenes

It is very suitable for children to play in pools, shallow sea shores and water parks. It can also be used as performance props and decoration. It is the best summer gift for children.

Safe and reliable

The independent and strong rope hole prevents the safety rope from harming children, so you can rest assured that children will play.

Flash design

Unique glitter design. There are a large number of glitter films inside, which sparkle in the sun. The comfortable and energetic design will make children play more happily.

Material

Our swimming ring is made of the best PVC material. The thickness of 0.25mm makes the swimming ring excellent air tightness and compression resistance. It is not harmful to children's skin.

PROSTEEL Personalized 316L Stainless Steel Cuff Ring, Statement Ring, 5mm/10mm/17mm Band Ring Adjustable fits #6-#10, Womens Mens Jewelry, Come Gift Box

Prosteel Jewelry

Based on 131 reviews Check latest price
  • ♦ Metal ♦: 100% solid stainless steel. Stainless Steel jewelry does not tarnish and oxidize, which can last longer than other jewelries. It is able to endure a lot of wear and tear. And it is amazingly hypoallergenic. Such advantages make it a more popular material for jewelry;
  • ♦ A Statement ring very special and unique, you can wear on every finger.
  • ♦ An adjustable ring that fit most sizes! (#6- #10), Ring diameter measures: 20mm(0.79'')
  • ♦ This ring will arrive in a gift box, ready for gifting or to treat yourself!
  • ♦ 30-Day Money Back Guarantee or Exchange. We provide 30 days money back guarantee(replace or refund) for any reason. If you’re not completely satisfied, please feel free to contact us.

User questions & answers

Question: Assume it’s thin cause stainless steel, otherwise wouldn’t be adjustable. But how thin is it? Does it hold its shape
Answer: It’s too thin in my opinion. Also really flimsy. Feels cheap and the edges of the ring make it h comfortable to wear for a long period of time. It looks nice aesthetically but this was a waste of money for me.

Seekins Precision 30mm Tube .92" Medium High 4 Cap Screw Scope Ring

RSR Group, Inc

Based on 32 reviews Check latest price

Product description

Scopes are only as good as the rings they are mounted in. Seekins Precision Scope Rings are the best available through superior design, precision machining and obsessive attention to detail. Built to the 1913 Picatinny Specification from 7075-T6 aluminum, these Seekins scope rings are available in 30mm and in heights from Low through AR High to accommodate most rifle and optic combinations.

  • .92" Medium
  • 4 cap screw
  • Perfectly CNC Machined 7075-T6 Billet
  • Package Weight: 0.195 kilograms

User questions & answers

Question: Does a 50 mm scope require medium or high rings
Answer: I emailed Seekins about the same issue, I was using their 20 MOA scope base, with a vortex viper PST 50 mm tube. I was told that medium rings would clear fine, but I went with a medium high rings which were 5/100 difference in height, in case I got a bigger scope. Hope this helps.
Question: I have a 50mm objective lens scope going on a Ruger Preditor 6.5 creedmor. Will these work
Answer: Yes sir
Question: Would this fit the sIII 10-50x60mm
Answer: I would recommend getting the high rings with a 60mm objective as to ensure that you have clearance between objective and rifle barrel especially if your using a 20 Moa Picatinny rail
Question: is the price for two scope rings
Answer: Yes

90shine 4PCS Fruit Pool Floats Watermelon Kiwi Orange Lemon Swimming Rings Inflatable Tubes Fun Water Toys for Kids Adults Beach Party Supplies

13 years and up

Based on 414 reviews Check latest price
  • Get 4PCS pool floats - You will get 1 watermelon pool float, 1 kiwi pool float, 1 orange pool float and 1 lemon pool float. A great choice as a gift to kids.
  • Repair patches are included - these inflatable fruit swim rings are made of thick, soft and premium PVC. Come with repair patches for the accidental punctures.
  • Summer fun for kids and adults - The inflatable inner tube size 13.4” ,the inflatable outer tube size 29.1”.
  • Note - They might have smells. Just air them out for 1-2 days. The smells would go away. Please ensure that the kids use under competent adult supervision
  • Perfect for any summer themed party - You can put them to your pool/beach/sea/luau/Hawaiian/fiesta/swimming party and enjoy a summer blast with your kids and families!

User questions & answers

Question: Are there plastic handles on these swim tubes to hold
Answer: No handles. Very light and easy to throw in a suitcase for vacation.
Question: Can a 6yr old kid seat on it
Answer: It worked perfectly for my 7 year old kid. Smaller kids need watching. These are nice pool toys!
Question: Do they have plastic smells
Answer: I have bought lots of swim tubes and all had plastic smells. But if you air them out for 1 or 2 days, the smells would go away.
Question: Did they come with patches
Answer: Yes, came with several patches. After inflation, mine had no leak.

Product features

If you get a pool float leaking air or broken accidentally,please inform us via amazon. We are sure to provide good solution.

Summer is so close. Pool parties are a great way for kids to have fun while beating the heat. While these fruit rings are the heat to your pool party!

The best summertime fun is in the pool.
Come and buy these summer style fruit swim tubes for your pool party. Then jump into a beautiful pool with them in this heat of summer!

Nothing better in the summer than to have a pool party with friends and families. Kids love pools, so do the adults.

So, hosting a swimming birthday party with these summer style fruit swim rings is a splashy way to celebrate your child's birthday.

Kids can hit the water for an instant taste of summer. All the guests can feel the summertime by these fruit swim rings!

Vortex Optics Hunter Riflescope Rings

Vortex

Based on 4 reviews Check latest price
  • These Vortex Hunter Rings position the center of the riflescope tube at a height of 0.87 inches (22.0 mm) from the base.
  • Mounting to a Picatinny or Weaver type rail, the standard, 2-screw Hunter rings are a nice match for general hunting setups.
  • Made from aircraft-grade 6061-T6 aluminum for optimum strength.
  • Sold two rings per package.
  • Base Clamp Screws:25-30 in/lbs

User questions & answers

Question: Will these work on the AR15 rifle, if so what height is recommended
Answer: Yes, these mounting rings work perfectly on an AR15. I have them mounted on my AR15 and they are 1.5" high from the mounting grooves to the center of the scope rings. However, they are not compatible with the standard AR15 iron sights or the standard 'Carry Handle' upper receiver of a stock AR15. In order to use these rings, the AR15 must have a 'Flat Top' upper receiver. However, you don't have to give up iron sights in order to mount a scope. There are various 'Back-Up' iron sights (BUIS) available that can be mounted on the side of the upper rail and used in case the scope gets damaged or out of alignment. There are photos on the internet that will illustrate the above setup. Hope this helps!
Question: will these fit 20mm picatinny rail
Answer: Yes. Should fit fine.
Question: Will these rings work in picattini bases? What brand you recommend
Answer: These rings will work w/any Weaver style bases to include picitiny Bases. Jon
Question: Will these sit high enough for a crossfire II 50mm scope
Answer: These Vortex Hunter Rings (Medium) position the center of the riflescope tube at a height of 0.87 inches (22.0 mm) from the base.http://www.vortexoptics.com/product/vortex-hunting-1-inch-rings-mediumThe front "bell" of most of the 50mm Crossfire II scopes that use 1" rings is either 2.44" wide (4-12x50) or 2.24" wide (3-9x50) so whichever one you are talking about, cut that number in half (1.22 or 1.12). Then if you put a straight edge on your scope bases, measure up 0.87 inches (center height of the MEDIUM rings). If that is at least 1.22 or 1.12 off the barrel (depending on which 50mm Crossfire II you are looking at) the MEDIUM rings will work. If not you will need the HIGH rings (position the center of the riflescope tube at a height of 1.22 inches (31.0 mm) from the base) will be needed.

FindUWill Inflatable Pool Floats Swim Tubes Rings(3 Pack), Beach Swimming Party Toys for Kids Adults raft floaties Toddlers

FindUWill

Based on 1 reviews Check latest price
  • Package Including: 3 pcs fruit swimming tubes (watermelon, orange and kiwi).
  • Fruit pattern is beautiful and cute, let you, your friends and family have a pleasant and fun summer!
  • Inflate size for the rings is 32.5 inches, Recommended for ages 9 years and older.
  • Extra thickness environmental friendly material.swim ring is made of extra thickness of double layers environmental friendly PVC material, 0.25 mm thicker material
  • Replacement: All swimming rings sold by FindUWill are covered. If the products leaked, we will exchange it in 30days from purchase! In order to guarantee your rights, please contact us as soon as possible.

User questions & answers

Question: What is the inner circle dimension
Answer: I'm 240 and I am ok but won't be if I keep gaining weight. I doubt it will hold 300. My husand is 375 and definitely doesn't hold him.
Question: Are these big enough for teenagers and adults
Answer: 57" long 27" wide 17" high
Question: what is the weight of each tube
Answer: Dont know exactly but I am 5 ft 7 in a d weigh 200 and it always is I good safe feeling.
Question: what is the inside diameter - i.e., the hole
Answer: It should.. it’s really big though. Check specs

Product features

Kiwi
Orange
Watermelon

Meike MK-S-AF3B Auto Focus Macro Extension Tube Adapter Ring 10mm 16mm Compatible with Sony A7 A7M2 NEX3 NEX5 NEX6 A5000 A6000 A6300 A6400 A6500 A9

Based on 914 reviews Check latest price
  • Compatible with E-Mount APS-C and Full Frame camera (NEX , E-mount ,FE-mount)
  • It enables you to use all shooting modes of the camera, exposure compensation is required. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures)
  • When using a macro extension tube, it is recommended to use the manual mode to change the shutter speed directly to control the exposure level
  • Macro extension tube can be used alone or in superimposed,When using the extension tubes alone (10 mm or 16 mm) or combination (10mm+16mm=26mm), the focal length of lens should be greater than the length (10mm 16mm or 26mm ) of the tube
  • Will not affect the quality of the shooting screen. It will not add any weight, will only take up a little of your camera bag space, easy to carry

User questions & answers

Question: does it fit to Sony Alpha 5100? Please advice
Answer: The 5100 has an e mount, so this will fit.
Question: What's the main difference between af3a and af3c? also are there particular lenses we should use it with i got the an 18-105 + sig 16+ fe50 + 10-18mm
Answer: AF3A body is plastic and own metal bayonet, can use for E-Mount and FE-Mount camera, AF3C is all metal and only use for E-Mount camera.
Question: Will these work with the new sony a7iii
Answer: As long as the a7iii works with the same lenses as the a6000 and a6300, then it should work with these extension tubes.
Question: Does the extension tube support image stabilization (SteadyShot
Answer: Steady Shot is a lens function. If your lens has the Steady Shot it will work with the MEIKE Extension Adapter as all electrical contacts are passed through.

Product features

Meike MK-S-AF3 Sony Extension Tube Sample Image

Features

The extension tube is designed for Sony mirrorless camera lens mounting at a higher magnification at a closer distance. The adapter consists of two loops

of different lengths, and can be used alone or in combination.It allowsyou to use all the shooting modes of the camera and requires exposure

compensation.

The closer you zoom in on your subject (making it look larger in the viewfinder and picture).When using an extension tube (10 mm or 16 mm) or a

combination(10 mm + 16 mm = 26 mm), the focal length of the lens should be greater than the tube length (10 mm 16 mm or 26 mm).

The bellow images are from the my amazon.com buyers review, if the photographer who don't want the photo display here, please contact me,and I will delete the photo immediately, thank you very much!

Meike MK-S-AF3 Sony Extension Tube Sample Image

Photographer name: Ian Clayman

Review time: September 12, 2018

Purchase model: MK-S-AF3A

Use Camera: unknow

Meike MK-S-AF3 Sony Extension Tube Sample Image

Photographer name: Cody

Review time: May 26, 2018

Purchase model: MK-S-AF3C-Red

Use Camera: unknow

Meike MK-S-AF3 Sony Extension Tube Sample Image

Photographer name: Cody

Review time: May 26, 2018

Purchase model: MK-S-AF3C-Red

Use Camera: unknow

Meike MK-S-AF3 Sony Extension Tube Sample Image

Photographer name: Larry Kay

Review time: November 30, 2017

Purchase model: MK-S-AF3A

Use Camera: unknow

Photo 1

Photographer name: drew13

Review time: October 5, 2017

Purchase model: MK-S-AF3A

Use Camera: Sony A6000

This is the first sample image left by the buyer.

Photo 2

Photographer name: drew13

Review time: October 5, 2017

Purchase model: MK-S-AF3A

Use Camera: Sony A6000

This is the first sample image left by the buyer.

Photo 3

Photographer name: drew13

Review time: October 5, 2017

Purchase model: MK-S-AF3A

Use Camera: Sony A6000

This is the first sample image left by the buyer.

Spinningdaisy Adjustable Brushed Metal Tube Knuckle Ring Set of 3 (Gold Plated)

Spinningdaisy

Based on 94 reviews Check latest price

User questions & answers

Question: Why did the shipping change from 2 day prime all the way to next month? Is it coming from China
Answer: No we are located in east coast we do have in stock warehouse in New York so it will take around 2 to 4 day transition time depending on your location

Vortex Optics Pro Series Riflescope Rings

Vortex

Based on 1 reviews Check latest price
  • These Vortex Pro Series Rings position the center of the riflescope tube at a height of 1. 54 Inches (39. 1 mm) from the base. Sold two rings per package.
  • The finishing touch to your rifle and optic combination. Pro Series rings combine rock-solid reliability and strength with high quality machining to ensure ultimate accuracy and consistency.
  • Streamlined, lightweight and durable, these rings use four T-25 Torx-style socket cap screws for secure mounting.
  • Fits Weaver and Pica tinny Rails
  • Weight (Per Ring): 53. 8 Grams - 1. 9 oz

User questions & answers

Question: Well i have a savage 110 tactical 308 with 20moa picatinny rail in 308, my scope is pa 4-14×44 30mm, do you think i can make it with 30mm low
Answer: I went with a 6-24×50 on my 110 tactical 308 and I asked vortex what ring I need for my seat up and they said to go with the med..
Question: Ruger precision. 300 win with vortex golden eagle should i go low or medium rings
Answer: I have rpr .300 prc with vortex viper 6-24x50 with these rings in medium and maybe 1/16 clearance I would go with high
Question: I have ruger m77 hawkeye 300 min mag with vortex viper hs lr 30mm rifle scope which vortex scope rings do i need to purchase
Answer: Medium should work fine if your worried buy set of high it won't hurt
Question: Will these rings need to be aligned and lapped
Answer: Aligned, possibly, lapped, not even a little. I used the Wheeler kit, but only used the alignment bar, to ensure I had full contact. And I did. Lapping nowadays just isn't much of a thing.

Seekins Precision 30mm Tube .82" Low 4 Cap Screw Scope Ring

Seekins Precision

Based on 102 reviews Check latest price

Product description

Seekins Precision, Scope Ring,.82" Low, 30mm, 4 Cap Screw, Black Finish. this is a nationwide distributor of firearms and shooting sports accessories. This product is manufactured in United States.

  • this is a nationwide distributor of firearms and shooting sports accessories
  • Seekins Precision, Scope Ring, .82" Low, 30mm, 4 Cap Screw, Black Finish
  • This product is manufactured in United States
  • Type III Class 2 Hardcoat Anodized Finish

User questions & answers

Question: does this product fit the A.R.M.S. #18 mount
Answer: Pretty sure it will fit any rail that is mil spec . Yes it will work
Question: Is there any truth to these being counterfeit
Answer: Well the pair I got, had all the right markings and stamps - but I noticed that the inside machining was far from precise or meeting anything resembling tight tolerances. For rings that are heralded as never need lapping, I had to do a great deal of lapping to get a good (high percentage) contact surface. Called Seekins Precision customer service to inquire about the machining tolerances on the inside; turned out to be a complete waste of time, as they didn't want to hear it. In my opinion from working with and using these rings - if they are not counterfeit, then they are rejects that didn't meet company standards as the quality was no better than any low cost ring you might choose and definitely need to be lapped before going onto a magnum caliber rifle.
Question: saddle height
Answer: I used low with a 50mm objective and a heavy barrel with no issues.
Question: Is this for two rings or one
Answer: Two

IWISS F1807 Copper Ring Crimping Tool Kit for 3/8,1/2,3/4,1-inch- Free Removal Tool& Pex Pipe Cutter&Gauge- For All US F1807 Standards

Based on 999 reviews Check latest price

Product description

F1807 American standards With Interchangeable jaw set 3/8,1/2,3/4-inch, the tool itself is 1-inch With Crimp Ring Removal Tool ,which Used To Remove 1/2-inch to 1-inch cable ring With Go/No-Go Gauge and spanner Suitable for narrow space and pipe maintenance Tough plastic tool kit helps you keep track of all your crimping tools Tool sets used to fasten PEX pipe to brass or poly fittings using copper crimp rings Includes: 1-inch Crimping Tool with three interchangeable jaws 3/8,1/2,3/4-inch 1* Copper Ring Removal Tool 1* Pex Pipe Cutter 1* GO NO GO Gauge 1* Wrench 1* Suitcase

  • Meet ASTM F1807 Standard
  • With Interchangeable jaw set 3/8,1/2,3/4-inch, the tool itself is 1-inch
  • With Crimp Ring Removal Tool ,which Used To Remove 1/2-inch to 1-inch copper ring
  • With Go/No-Go Gauge and spanner Suitable for narrow space and pipe maintenance
  • Tool sets used to fasten PEX pipe to brass or poly fittings using copper crimp rings

User questions & answers

Question: What about refrigeration fitting
Answer: Ia don't think it will get that small for refrigeration fittings.
Question: How long is the tool
Answer: The length of tool is 38cm/15inch.
Question: What is the difference between the long kit and short kit
Answer: I have the short set(red) it is a little shorter in length so the effort to crimp is higher, but it let's you get into a slightly more cramped area. (the handles open to almost 180 degrees to get over the pipe.
Question: Has anyone had to adjust dial pressure default of 1 and 2 on the dials? I will use for 3/4. I guess you adjust based on go/no, but wanted to ask. Tx
Answer: The tool is factory-adjusted with different number, you can use it directly without any calibration.It only need calibration after long time using.

Product features

IWS-FA PEX TOOL KIT

This toolset includes all tools you need for a plumbing renovation in your house .You can remove the old pex connection and installation new one.

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