13 best core locks

• 【COST-EFFICIENT PACK】There are 45pcs cord locks with 3 different shapes in this pack, including 2-hole ellipse, 1-hole cylinder, 1-hole ball cord toggle. A real cost-efficient pack for your everyday uses.
• 【DURABLE WITH PREMIUM MATERIAL】Made of upgraded sturdy POM plastic and durable loaded metal spring, this cord lock can offer longer service life and lock your items faster and firmly.
• 【BEST GIFT WITH EXQUISITE PACKAGE】All cord locks are packed in an exquisite plastic case. Protect them from damage in transit and make it easier for storage and use. A decent gift choice for your beloved in festivals.
• 【WIDE APPLICATION】There are 3 different shape cord locks with different hole sizes in this pack: 2-Hole cord lock in around 1/5 inch (5 mm); 1-hole cylinder toggle at 3/10 inch (8 mm); 1-hole ball toggle at 7/20 inch (9 mm). Fit for a variety of drawstrings and cords, widely used for shoelaces, pack drawstrings, pants closures, paracord products ect.
• 【100% WARRANTY】You always enjoy a 60-day money-back guarantee and lifetime after-sales service on this cord lock. Rest assured to buy it and feel free to contact us for your money back if you are not satisfied with our cord toggles.

User questions & answers

Question:	Will these last through the washing machine if I put them on masks
Answer:	Dear Valued Customers, Our cord locks are sturdy for mask application, while we would recommend removing them from your masks before washing in washing machine. - JOJO US, owner of Double Elite brand
Question:	Are these cord locks workable for holding adjustable face masks strings
Answer:	Dear customer, Yes, our cord locks can be used to hold adjustable face masks' strings firmly. Besides, you can try our cord locks on different drawstrings. Wish our this product contribute to your safe and happy life. JOJO US
Question:	Are they good quality
Answer:	Dear Valued Customer, "Double Elite" cord stoppers are made of good quality raw materials: sturdy plastic for body parts, and durable metal for loaded springs; then are well packed in a plastic case. They deserve your try. JOJO US
Question:	It says that you have 18 in stock, so why would I have to wait until October for delivery
Answer:	Dear Valued Customers, Pls make sure you place orders to us “JOJO US”, owner of “Double Elite” brand. Shipment delivery by Amazon from USA warehouses, it usually takes 1 week. Quality & delivery warranty only apply to ORDERS WITH JOJO US. Be careful. Other sellers r selling FAKE & SHODDY products, & ship from overseas therefore longer time is needed. - JOJO US, owner of Double Elite brand

Product features

PREMIUM QUALITY & BEST GIFT

Our Double Elite cord locks are quality-reliable, which are made of materials carefully selected and tested, durable and lightweight:

1. Sturdy POM plastic body;
2. Durable loaded metal spring;

Besides, our cord locks are well packed in an exquisite plastic case, so to protect them from damage during transit, make them easier for storage and use.

It's really a decent gift choice for your beloved.

WIDE APPLICATION

Double Elite cord locks can cover your every unique uses, including your drawstrings, paracord, lanyard, backpacks, shoelaces, sportswear, hoodies, sweat pants, hat straps, and more.

There are other interesting uses for you to discover.

You can choose from 3 types of cord locks to fit for different occasions.

1-Hole Ball Cord Lock

Length * Width * Thickness

0.95 * 0.75 * 0.55 inch (about 24*19*14 mm);

Hole widest at 0.35 inch (9 mm).

2-Hole Ellipse Cord Lock

Length * Width * Thickness

0.98 * 0.87 * 0.39 inch (about 25*22*10 mm);

Both holes' diameters around 0.20 inch (5 mm).

1-Hole Cylinder Cord Lock

Length * Width * Thickness

1.1 * 0.59 * 0.43 inch (about 28*15*11 mm);

Hole widest at 0.31 inch (8 mm).

• [90PCS GREAT VALUE KIT]: Pack of Plastic 90pcs cord locks; Hole Diameter: 7mm x 9mm / 0.27" x 0.4".The Eternal BLACK color makes it compatible for different styles.
• [HIGH QUALITY MATERIAL]: Made of high quality plastic material,which is lightweight,sturdy and waterproof.It is durable and convenient to use.
• [SINGLE HOLE CORD LOCKS]: The single hole cord lock is used to lock cord for convenient and easy to use.
• [SPRING TOGGLE STOPPERS]: Spring loaded design to keep your cord tight and secure, Easy to install and use.
• [WIDELY USE]: Ideal for repairing or sewing clothing and items that need secure drawstrings such as hooded jackets, pouches, laundry bags and more.These are good for shoelaces, backpacks, sportswear, tents, and many more uses.

User questions & answers

Question:	Is the spring made from stainless steel? Will it rust when exposed to ocean water
Answer:	Since this is a 90 pack just replace them if they rust

Product description

Color: White + Black



Super Soft & Lightweight Cord locks for drawstring, small enough to hold elastic in place, comfortable to wear. Simple and easy to thread.



Move up and down freely, Great idea for mask making and instead of guessing and measuring out the right length of ear loops.



White with black adjustable cord stoppers, match your variety fabric colors, fit different sized faces perfectly.



Also nice to reduce ear pressure and pain for better protection, awesome make your mask much more versatile.





Specification

Material: Silicone

Colors: White + Black

Product size: 0.4”L *0.4” W * 0.12”H

U-Clip size: 2”L

PE box size: 4.8”L *3.1” W * 0.62”H





Package details

100PCS * White cord locks

100PCS * Black cord locks

2pcs * U-Clips

1pc * Clear PE box





Warm tips

1.CHOKING HAZARD. Small parts, please keep away from child.

2.Manual measurement, please allow a little size error.

• ▶ SUPER SOFT, LIGHTWEIGHT◀ Our elastic cord lock is 100pcs withe, 100pcs black cord lock, 2 free U-clips with 1 PE box. Made of very pliable silicone, durable and small enough cord locks for drawstring, won’t bother you and can’t feel cord locks behind your ears at all.
• ▶ADJUSTABLE TOGGLES◀ Toggles can move up and down freely, snug enough that toggle stays where you put. Great idea for mask making and instead of guessing and measuring out the right length of ear loops. Only add an adjustable toggle, meet different sized faces needed.
• ▶PERFECT FIT MOST CORD◀ Cord locks for mask that used for cloth, disposable & cotton mask. Available for 1/4”, 1/5”, 1/8” ropes as well. White & Black colors in 1 package, you can choose mask adjuster based on variety fabric colors. Awesome make your mask much more versatile.
• ▶EASY TO USE◀ Round and flat elastic cord stop beads has big and small hole at two ends. Put U-clips through the cord stopper, thread earloop into, then pull it for down quickly. Only few steps, more easy. Make mask as a gift for your family, friends or charity, mask adjuster lets it more upscale.
• ▶SUPER VALUE LANYARD BUCKER◀ Our anti-slip cord buckles can be applied for elastic band, suitable for adjusting it in running, hiking, skiing, motorcycle or climbing etc. Also suit for shoe laces, shorts, sleeves. 200pcs huge pack multi-function toggles for drawstrings, more DIY making, Super Value.

User questions & answers

Question:	Has anyone used these on 1/4 inch elastic
Answer:	If you're talking about the 1/4 inch flat elastic, yes. They are a little tight threading through but work every well and hold adjustment.
Question:	How do these hold up in the laundry? I’m concerned about them coming off when they are ran through the wash
Answer:	I’ve had no problems washing them in the washer. Though I hand dry my masks. Good quality stuff!

• Cord Locks Dimensions:31 x 17mm / 1.2" x 0.6" ( L x W )
• Package Include: 10 PCS x Cord Locks
• Plastic single hole cord lock is for locking cord for conveneint use. With spring loaded design. They are spring loaded and guaranteed to keep your cord tight and secure.
• High Quality POM Plastic, Durable and Lightweight. Widely used for lanyard, luggage, clothing, backpack, sportwear, shoelace, tent and more.
• Our cord locks are fit a variety of different drawstrings and types of cords. Can be used on everything from shoelaces, pack drawstrings, pants closures, Paracord products and a variety of outdoor and gym products.

User questions & answers

Question:	What is the height and width? the specs don' make sense
Answer:	Approximately 5 by 9 millimeters
Question:	Will these fasteners hold up around water? Are the springs made from stainless steel
Answer:	This spring is not stainless steel，Can work in water！
Question:	Hole opening
Answer:	Not sure what you are asking about the hole opening but there is a spring inside. You push down on the top and the hole opens with enough space for shoe laces to be inserted. Then release the top and you’re good to go.
Question:	Will they work on cloth masks with loop ties
Answer:	Yes, perfect for masks I made, easy on , easy off. Doesn't interfere with my hubby earing aids. I make 1 large loop and use only 1 lock. Will purchase again!!

Product description

FEATURES

❤ Made of Polyoxymethylene (POM), also known as acetal, polyacetal, and polyformaldehyde, is an engineering thermoplastic used in precision parts that require high stiffness, low friction and excellent dimensional stability.

❤ It's widely used in leisure wears, sport wears, clothes and student bags, etc.Cord Locks fit on a variety of drawstrings. Replaces broken cord locks.

❤ Our cord locks are fit a variety of different drawstrings and types of cords. Can be used on everything from shoelaces, pack drawstrings, pants closures, Paracord products and a variety of outdoor and gym products.

• Cord Locks Hole Dimensions - Diameter 0.35 inch x 0.27 inch
• Package Include -20PCS cord locks spring toggle stop
• Simple To Use - The toggle stoppers simply squeeze together and the cord lock can move freely up and down. When released, tension is engaged and the cord lock stays in place.
• High Quality - Durable pom plastic, they are spring loaded and guaranteed to keep your cord tight and secure. Widely used for lanyard, luggage, clothing, backpack, sportwear, shoelace, tent and more.
• Multipurpose - Our cord locks are fit a variety of different drawstrings and types of cords. Can be used on everything from shoelaces, pack drawstrings, pants closures, Paracord products and a variety of outdoor and gym products.

• Cord Locks Dimensions:30 x 18mm / 1.18" x 0.7" ( L x W ); Hole Diameter: 5.5mm / 0.21 inch
• Package Include: 10 PCS x Cord Locks
• High Quality POM Plastic, Durable and Lightweight. Widely used for lanyard, luggage, clothing, backpack, sportswear, shoelace, tent and more.
• With spring loaded design, plastic double hole cord stops can keep your cord tight and secure, easy to install and use.
• Our cord locks are fit a variety of different drawstrings and types of cords. Can be used on everything from shoelaces, pack drawstrings, pants closures, Paracord products and a variety of outdoor and gym products.

User questions & answers

Question:	What's the outside bracket for
Answer:	I'm not sure of the intended use but I sewed a loop through it to keep the toggle in place. Only my cord moves.
Question:	Would this work on a cross country boot that doesn't stay tied
Answer:	It should. This seems to work well with shoelaces.

Product description

High Quality POM Plastic, Durable and Lightweight. Widely used for lanyard, luggage, clothing, backpack, sportwear, shoelace, tent and more.

• Package Include: 10PCS x Cord Locks
• High Quality POM Plastic, Durable and Lightweight. Widely used for lanyard, luggage, clothing, backpack, sportwear, shoelace, tent and more.
• The cord lock is suitable for all kinds of draw ropes and different types of ropes. It can be used for shoelaces, backpack straps, trousers, and various outdoor and fitness products.
• The plastic cord lock is used to lock the rope for convenient use. Adopt spring loaded design. They are spring-loaded and are guaranteed to hold your rope tightly.

Product description

An Amazon Brand

• Black finish
• Patented adjustable locking mechanism, holds cable tight at any position
• Highly flexible cable with either single or double loop function
• Keyed lock includes 2 keys; cable diameter of 8mm and cable length of 6ft
• Made of durable Aluminum Alloy and Silicone
• Backed by an Basics limited 1-year

User questions & answers

Question:	Can I tie and lock 4 bikes in my car bike rack
Answer:	No
Question:	how thick is the cable
Answer:	It’s pretty thick. Hopefully that answers your question.

• Cord Locks Dimensions:31 x 17mm / 1.2" x 0.6" ( L x W )
• Package Include: 11 PCS x Cord Locks
• Plastic single hole cord lock is for locking cord for conveneint use. With spring loaded design. They are spring loaded and guaranteed to keep your cord tight and secure.
• High Quality POM Plastic, Durable and Lightweight. Widely used for lanyard, luggage, clothing, backpack, sportwear, shoelace, tent and more.
• Our cord locks are fit a variety of different drawstrings and types of cords. Can be used on everything from shoelaces, pack drawstrings, pants closures, Paracord products and a variety of outdoor and gym products.

User questions & answers

Question:	What is the hole diameter? The picture says 8mm and the description says 4mm
Answer:	Most likely yes, they’re not huge or tiny. Normal button size imo
Question:	I'm having difficulty hooking these cord locks to my pants waist drawstring and getting them to hold. I need instructions
Answer:	Although I have not sewn any onto winter coats, I imagine that if the coat is a good fit, there should be no problem. I often insert a finger nail between the closed halves when unfastening so as not to strain the threads. yes, it is that tight. Lotsa luck. Love, Tio Max
Question:	I was wondering if this would work for a flat concert wristband
Answer:	The 100 watt may give you undesireable results because of the added heat; however, the Auto Shut Off Hot Glue Gun, Full Size, Dual Temperature 60 Watt (Ultra Series DT-360F) is perfect. Although it is currently out of stock, we anticipate them becoming available around 02/25/21. Check our website often. www.surebonder.com. Thank you for your interest and support in Surebonder products.
Question:	Will these melt in dryer
Answer:	Thank you for your inquiry. Our Ultra Series DT-3100F Auto Shut Off Dual Temperature Full Size Hot Glue Gun is made in China. It is distributed by FPC Corporation/Surebonder, a family owned business located in Wauconda, IL. Surebonder makes our own Surebonder Glue, right there in our factory in Wauconda, IL.

• 【Suitable for Various Rope】 The elastic cord lock has a wide and narrow hole at two ends, the fixation effect is very good. This adjusting small cord locks is suitable for 1/4'', 1/5'', 1/8'' inches of rope. Cord adjuster also can be used for cloth mask, cotton mask, disposable mask.
• 【Advantage】 A roll of beading line is provided, which can help thread the elastic cord locks through fast and easily, Our 78ft beading line can be used many times. No need to worry when you lost the small threading tool as there are many left.
• 【Material】Made of soft silicone, skin-friendly, durable and lightweight, not easy to break, help to stop the cord or drawstrings from slipping.
• 【Easy Adjustable】Cord locks silicone toggles are easy to adjust the length of the mask cord to suit for kids and adults. Spiral design to keep your cord tight and secure.
• 【Wide Application】Multi functional cord locks can be used for drawstrings, round and flat elastic bands, sewing, lanyard, sportswear, clothing, crafting, beading, jewelry making, florist arranging, handmade, gardening, and more.

User questions & answers

Question:	This cord locks can fit for 1/8'' elastic strap
Answer:	Yes,this cord locks can fit for 1/8'' elastic strap.
Question:	Where are the cord locks silicone toggles shipping from
Answer:	Hi,These cord locks shipping from Amazon warehouse.
Question:	How many cord locks are there in a pack
Answer:	It has 100pcs or 200pcs per pack,the quantity enough.
Question:	How do they hold up when washing? Should they be removed and replaced each time or can you leave them on
Answer:	I haven’t put them in the wash but they definitely sturdy enough to withstand washing.

Product features

No Odor

Safe, healthy, lightweight, durable, no odor and not easily break, you can reuse these cord stoppers for a long time

Adjustable length

Adjustable This silicone adjustment buckle can effectively keep rope in place that to meet you or your family different tightness need for better protection

Comfortable

Ear Protective Buckles are made of soft and comfortable Silicone, will not cause any discomforts to your skin

Step 1

Pass the beaded line through the drawstrings

Step 2

Pass the beaded line through the hole of cord lock

Step 3

Pull it lightly and removethe beaded line

Step 4

Then adjust to a comfortable and fit position

• ➤【Size】-  the length of silisone cord clocks is about 10mm / 0.39inch, there are 2 different hole in the end of it , the bigger hole is about 4mm / 0.16inch , the smaller hole is aboout 1.5mm / 0.06inch , which fit for 1/8 , 1/4 , 1/5 inch round or flat elatic cords for mask
• ➤【Material】- Made of soft silicone material, light weight and durable, not easy to break, can be used for a long time
• ➤【Advantage】- Easily Adjustable ,The Cord Locks can easily adjust the length of the mask lanyard, Make the mask suitable for faces of various sizes for adults and children.
• ➤【Wide Application】-Multi functional cord locks for drawstrings, round and flat elastic bands, sewing,lanyard, sportwear, clothing, decorating, crafting, beading, jewelry making, florist arranging, handmade DIY, gardening, or wrapping and more.
• ➤【Package Including 】- 100Pieces adjustable silicone stopper for elastic band ( not including the elastic band ), black or white color for your choice. if do not know how to install it , please following the photo instruction for reference (the clip and needle is not included), or contact seller before complain to us , thank you

User questions & answers

Question:	Do these work with cut nylon pantyhose ear loops
Answer:	I have gotten them to work with a wide variety of ear loops. The only ones that have caused issue with this particular set is wider straps
Question:	Do you know if these work with thicker ear loops
Answer:	1/8 elastic is best. 1/4 flat does not work
Question:	Should they be removed before washing and drying
Answer:	Some fit very loose and those I do remove so I am not left hunting for them in the washer and rim.
Question:	Is there a social tool to put cord locks on
Answer:	I used alligator tongs to pull the mask elastic through. You can really stretch the cord lock a lot and it goes right back. A very helpful addition for me.

• PREMIUM MATERIAL: Elastic stopper is made of high quality silicone, they are soft, lightweight, durable,flexible, machine washable, it doesn't make your ears uncomfortable because you wear a mask.
• ADVANTAGE: These adjustment buckle are designed with spiral design, and great for holding mask cords right where you need them, can reduce the ears pain caused by wearing masks.
• SIZE: The length of silicone toggles is about 0.38inch, there are 2 different hole in the end of it, the bigger hole is about 0.16inch, the smaller hole is aboout 0.06inch, which fit for 1/4 - 1/8 and 3/8 inch elastic.
• APPLICABLE PEOPLE: Adjuster for elastic earloop are suitable not only for adults but also for children, making your mask ear loops more adjustable, mask wearing much more secure and comfortable!
• PACKAGE: Include 400pcs toggles for face masks, there are two colors, black and white, each color has 200pcs silicon buckles, a large amount of quantity to meet your needs of making adjustable straps for masks.

User questions & answers

Question:	are they made in usa
Answer:	My package said made in Narnia. Should be safe.
Question:	I received my order today and am not sure how to keep the cord locks from slipping off the elastic loop. How does it lock
Answer:	I put the elastic through the hemmed area of the mask and then put these stoppers on ,then a jump ring and then tie a knot at the end of the ties. I make sure the tiny hole side is facing the end and not the mask. This way, the toggle can't slide off over the knot. I use the jump ring to attack mask holder chain or cords.
Question:	Is the silicone soft/flexible or hard? Want to know about comfort behind the ears
Answer:	The locks are on the end of the elastic and not against the ear. The kids have not said anything about discomfort. The locks are soft and flexible enough to pull four strands of round elastic cord through. The elastic can be placed behind the head and not behind the ear. This is good for someone wearing hearing aids.
Question:	How will these hold up when washing and drying the masks on high heat
Answer:	They hold up great with washing in hot water. I don’t put mine in the dryer because the elastic doesn’t last, I air dry them then finish with a steam iron which I figured would kill any pathogens that survived the washer.

Product features

Easy Adjustable Ear Straps Perfect for You Making Face Masks

200PCS White Cord Locks

200PCS Black Cord Locks

Size

Our mask clasp have 2 different holes, it's perfect for 1/4 - 1/8 and 3/8 inch elastic.

Material

Our cord lock is made of premium silicone, very soft, lightweight, durable and elastic.

Application

Our elastic mask beads can adjust the size according to the shape of anyone's face.

Product description

1000 Pieces cord locks silicone toggles elastic cord adjuster non slip stopper adjustable lanyard buckle barrel connectors for drawstrings



Features:



Practical tools:

The adjustable silicone toggles effectively reduce the pain and pressure of straps which are worn in the ear for a long time, the cord locks allows you to wear it in the comfortable state.



Widely use:

These elastic cord adjuster can be widely applied for belts, laces, hair bands, necklines, shorts, skirts, sleeves, tights, headbands, laces, wigs, diaries, hats, bags and a variety of outdoor and gym products.



Specification:

Material: silicone

Color: as picture shows

Size: as picture shows

Quantity: 1000 pieces



Package include:

1000 x Elastic cords



Note:

Please allow a little error on the size due to manual measurement.

• Quality material: our cord locks are made of quality silicone, strong and reliable, not easy to break, soft and lightweight, you will not feel too much burden for long time wearing, durable to serve you for long time
• Sufficient quantity: package comes with 1000 pieces silicone elastic cord adjusters, enough quantity to meet your long time use, daily replacement without worrying about losing, you can also share it with your family members and friends
• Spiral design: the non-slip stoppers are designed with spiral shape, will help to stop the cord or drawstrings from slipping, just simply press together and the adjustment buckle can move freely up and down; Just gently pull out and take out when not in use
• Silicone toggles for drawstrings: the adjustable lanyard buckle is easy to help you adjust the size of the rope to meet your different tightness needs, you will not feel too tight or too loose during use, and feel more comfortable, suitable for both kids and adults to use
• Wide applications: the adjustable silicone toggles can be widely applied for clothing, face cover, backpack, sport wears, shoe laces, headbands, wigs, belts, hats, and a variety of outdoor and gym products, also suitable for outdoor activity to use

User questions & answers

Question:	why is this taking so long to ship if it is on amazon prime
Answer:	Good question. I have ordered many things to just cancel the order because of the delivery delay. Additionally, certain items are not stocked in Amazon warehouses.
Question:	Are these packed in smaller batches? Or are all 1000 backed together
Answer:	All 1000 pieces are packed together.
Question:	Why is Seller's reply contradicting what actual customers have responded about fitting 1/4 inch flat elastic
Answer:	After putting these on well over a thousand masks some with 1/8” elastic, some with 1/4” elastic and 1/4” Flat Elastic IT WORKS FOR ALL OF THESE Now, let me say, it is harder to get on the 1/4”Flat but with a little patience and pulling with a little wiggle it does go on ( be sure you have the needle going through the small hole first then back through large hole (that’s what is pulled through 1st) will fit tight and it works
Question:	Usable with 1/4 inch flat elastic
Answer:	Yes. I use an opened regular size paper clip to thread the lock in place. I use 1/4" elastic and these worked perfectly. However, took 2.5 weeks to receive.