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Cord Locks and Drawstring Stoppers

Versatile Sizes for Every Application: 2mm, 4mm, and 6mm Options

Compatibility with Various Cord Sizes and Materials

Specifically crafted for 4 mm (5/32") elastics and cords, this premium metal cord end stopper and adjustment bead combination offers practicality and a sophisticated touch to your items. Constructed from superior-quality metal, these accessories ensure durability, resilience, and stylish appeal. ..
0.46 USD
Ex Tax:0.42 USD
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We offer a single-push stopper with a diameter of 15 mm, which is called Mine Stopper in the market, with two lace-lacing holes and a cord diameter of 4 mm. The product is a new model and is among the most sought after models in the market. You can get samples from our site and place a wholesale ord..
0.46 USD
Ex Tax:0.42 USD
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The two-hole metal cord stopper is a practical accessory featuring a top-press mechanism and durable Zamak material. Frequently used in various textile and industrial projects, this product provides a strong and reliable solution. To enhance functionality, the stopper is combined with the E 139 end ..
0.47 USD
Ex Tax:0.43 USD
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The Single Hole Handle 8x4.5 mm Hole Diameter Metal Stopper Top Press Model - Side Bridge Stopper from E-Düğme is the ideal solution for securing cords, elastics, and drawstrings at the desired length. Made from zamak material, this stopper is corrosion-resistant and built for long-lasting use. U..
0.51 USD
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This 26mm black metal stopper with 5mm hole is a durable and stylish option for a variety of applications. It is made of high-quality metal and has a sleek, minimalist design. Product Material: This 26mm black metal stopper with 5mm hole is made of high-quality metal. This makes it durable and..
0.52 USD
Ex Tax:0.47 USD
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Product Material: Zamak Metal Dimensions: Cord Hole Diameter: 4.5 mm / Diameter 8 mm / Length 25 mm Number of Parts : Single hole cord lock (Stopper) / Stopper with double push button Color Options: Light Gold, Nickel, Black Nickel, Gun Metal, Chrome and so on (The product color offered is ..
0.57 USD
Ex Tax:0.52 USD
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Metal stoppers are used to fix and tighten cords, laces, threads and elastics to the desired length. It is long-lasting due to its robust and flexible structure. Metal stoppers, which have many different options and models, are coated and produced in many different colors. Since they are produced fr..
0.62 USD
Ex Tax:0.57 USD
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Product Material: Zamak Metal Dimensions: Cord Hole Diameter: 4 mm / Width 12.5 mm / Printed Height 10 mm / Length 15 mm Number of Pieces: Double-hole cord lock (Stopper) / Single push button on (The product color offered is for sample purposes). Color coating process is carried out acco..
0.70 USD
Ex Tax:0.63 USD
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The Metal Stopper with a 4.5 mm hole diameter features two cord passage holes, designed for securely fastening cords. Its top-pressing mechanism ensures a reliable and easy installation. Made from durable zinc alloy, this stopper is built to last. Features: Material: Zinc alloy, offering..
0.84 USD
Ex Tax:0.76 USD
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Product Material: Zamak Metal Dimensions: Cord Hole Diameter: 3 mm / Width 13 mm / Printed Height 8 mm / Length 14.5 mm Number of Pieces: Double-hole cord lock (Stopper) / Single push button on (The product color offered is for sample purposes). Color coating process is carried..
0.79 USD
Ex Tax:0.79 USD
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This two-hole plastic stopper is designed for projects requiring durability and ease of use. With a 4 mm hole diameter, it is ideal for securely fastening various cords and ropes. The top press mechanism allows for quick and practical use. Its simple model provides an aesthetic and functional soluti..
4.43 USD
Ex Tax:4.03 USD
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Elegant and Slim Design: Long Model Double Stopper Unlike standard bulky stoppers, this product stands out with its 24 mm long thin and elegant structure (Long Model), providing a more minimal look on textile products. Thanks to its two separate hole structure, it keeps the cord ends separated an..
4.60 USD
Ex Tax:4.19 USD
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This double-hole long plastic stopper accommodates cords up to 4 mm and features a top-press locking mechanism for easy operation. The extended body offers better grip and secure engagement. Constructed from impact-resistant polymer, it's lightweight yet durable. Material: Plastic (ABS / ny..
4.84 USD
Ex Tax:4.40 USD
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Organized and Practical: Double Hole Top Press Stopper Unlike standard single-hole stoppers, this model features two separate channels, preventing drawstrings from tangling. By passing each end of the cord through separate holes, you achieve a more balanced and aesthetic look. The 4 mm hole width..
4.84 USD
Ex Tax:4.40 USD
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Ergonomic and Stylish: Mine Style Double Stopper Known in the industry as "Mine" or "Ball" stopper, this model stands out with its rounded lines. Thanks to its edgeless structure, it does not snag on clothes or bags. Its double-hole structure separates the cords neatly and prevents tangling. S..
4.85 USD
Ex Tax:4.41 USD
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This double-hole plastic cord stopper provides a reliable, lightweight solution to prevent cords, elastics, or drawstrings from slipping. The 5 mm hole diameter accommodates cords up to 5 mm thick. Its solid plastic body (e.g., ABS or nylon blend) resists impact and friction. The twin-hole design al..
5.27 USD 7.47 USD
Ex Tax:4.79 USD
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What Is a Cord Lock or Drawstring Stopper?

A cord lock or drawstring stopper is an adjustable component used to control the movement of a cord, lace, string or compatible round elastic. Pressing the operating button releases or aligns the cord passage. The cord can then be moved to the required position. Releasing the button allows the mechanism to apply pressure and help retain the selected adjustment.

Cord locks provide fast, reusable adjustment on hood openings, waist drawstrings, bag closures, footwear lacing systems, headwear and other gathered textile products.

A cord lock does not finish the cut end of a drawstring. Use cord ends and drawstring tips for the terminal sections. Both component types may be used together on one cord assembly.

Which Cord Lock Should Be Selected?

Application Requirement Model to Consider Specification to Check
Adjust one cord through one passage Single-hole cord lock Actual and compressed cord diameter
Keep two ends in separate passages Double-hole cord lock Internal size and direction of each passage
Adjust two ends with one movement Single-button double-hole cord lock Compatibility of both passages with the selected cord
Use the component on lightweight garments or bags Plastic cord lock Body weight, colour and fabric contact
Create a visible metal hardware detail Zinc-alloy cord lock Finish, weight, outside size and cord compatibility
Use a flat or oval drawstring Rectangular-entry cord lock Drawstring width and thickness
Create a compact appearance Small, semicircular, oval, crescent or mine-shaped model Outside body size and operating comfort
Use a long and slim component Elongated or flat cord lock Installed direction, cord route and button access

E-Buttons Cord-Lock Categories

Metal Cord Locks

Metal cord locks are zinc-alloy components available in single-hole, double-hole, round, oval, flat, small, elongated, cube and other decorative body forms.

Metal cord locks may be selected where the adjusting component is intended to remain visible as part of the design. Component weight and surface contact should be tested on fine fabrics, lightweight hoods and delicate products.

Plastic Cord Locks

Plastic cord locks are lightweight adjusters made from plastic or acetal, depending on the model. Single- and double-hole, round, flat, elongated, crescent, mine-shaped and model-specific structures are available.

A plastic body does not prove that the internal spring, colour treatment or complete component is suitable for every washing temperature or outdoor environment.

Single-Hole and Double-Hole Cord Locks

A single-hole cord lock provides one shared passage and is normally used with one cord. Two fine ends may be used together only where their combined compressed dimensions remain compatible with the channel.

A double-hole cord lock keeps two cord ends in separate passages. This arrangement can help maintain parallel routing on hood, waistband and bag applications.

A double-hole model is not automatically stronger than a single-hole model. Holding performance depends on cord size, surface friction, spring pressure and internal passage geometry.

Cord-Lock Structure Cord Arrangement Selection Note
Single hole One shared passage For one cord or compatible fine ends using one route
Double hole Two independent passages For keeping two ends separate and parallel
Single-button double hole Both passages are released by one button For adjusting both ends simultaneously
Bridge or side-operated model Cord and operating direction vary by design Button access and operating comfort must be tested after installation

Top-Push and Side-Operated Models

On a top-push cord lock, the operating button is located on the upper part of the body. Pressing it aligns or releases the internal passages so that the cord can move.

On a side-operated or bridge model, the operating direction and cord route depend on the body construction. Check the installed orientation, access to the button and whether the cord can move without excessive bending.

How Does a Cord Lock Hold the Cord?

On a spring-loaded cord lock, the cord passes through openings in the body and moving button. Releasing the button moves the openings away from full alignment, pressing the cord between internal surfaces and restricting movement.

Holding performance depends on:

  • Actual cord thickness relative to the passage
  • Cord surface friction
  • Soft, filled, rigid or elastic cord construction
  • Spring pressure and button travel
  • Round or rectangular internal geometry
  • Direction and level of applied pulling force

How to Measure Cord Compatibility

The opening stated in a product title is the nominal internal passage. It does not guarantee compatibility with every cord carrying the same stated diameter.

Measurement Why It Matters How to Check It
Outside round-cord diameter Determines whether the cord can pass through the channel. Measure several points with a caliper without flattening the cord.
Lightly compressed diameter Shows how much a soft cord narrows under spring pressure. Record it together with the normal measurement.
Flat-drawstring width Must correspond with the horizontal size of a rectangular channel. Measure the widest section.
Flat-drawstring thickness Affects channel height and complete mechanism closure. Measure any folded or joined section separately.
Cord surface A very smooth surface may slip after locking. Complete a pull test in the actual operating direction.
Cord rigidity A rigid cord may prevent complete button closure. Confirm free button movement with the cord installed.

Common Cord-Entry Groups

Imperial values below are approximate reference conversions. Use the verified individual product measurements for final selection.

Cord Entry General Application Compatibility Check
3–3.5 mm / 0.12–0.14 in Fine cords and small accessories Confirm sufficient friction after locking.
4–4.5 mm / 0.16–0.18 in Hood cords, garments and lightweight bags Check braid density, surface and compressed diameter.
5–5.5 mm / 0.20–0.22 in Hoodies, tracksuits and medium-weight bag cords Confirm that the cord does not slip after locking.
6–7 mm / 0.24–0.28 in Thicker laces, filled cords and selected round elastic Confirm that cord rigidity does not overload the button.
Round entries up to 9 mm / 0.35 in Thick cords and model-specific applications Evaluate body scale and holding performance together.
6 × 3 mm / 0.24 × 0.12 in, 6 × 3.5 mm / 0.24 × 0.14 in and 7 × 3 mm / 0.28 × 0.12 in Fine flat or oval drawstrings Measure width and thickness separately.
8 × 4 mm / 0.31 × 0.16 in, 8 × 4.5 mm / 0.31 × 0.18 in and 10 × 3.5 mm / 0.39 × 0.14 in Wider flat drawstrings and compatible narrow elastic Confirm free movement and secure locking.

This table is a general selection guide and does not guarantee compatibility. Manufacturing tolerance, braid structure, filling and cord surface may change the result.

Metal and Plastic Cord Locks Compared

Feature Metal Cord Lock Plastic Cord Lock
Verified material group Zinc alloy Plastic or acetal
Weight May create a heavier and more visible hardware detail. Adds less weight to lightweight textiles.
Appearance Nickel, black nickel, gold, antique brass, gunmetal and painted options may be available. Black, white, navy, orange, red, yellow, purple and transparent options may be available.
Primary selection reason Metal appearance and coordination with other hardware Low weight, colour coordination and practical operation
Fine-fabric check Weight and metal-surface contact should be tested. Mould lines, edges and body contact should be checked.

A plated zinc-alloy cord lock is not automatically stainless or suitable for saltwater exposure. A plastic body also does not prove that the internal spring and other parts are plastic.

Real-World Applications

  • Hoodie, coat and jacket adjustment cords
  • Tracksuit, shorts and sportswear waist drawstrings
  • Bag, backpack, pouch and drawstring-sack closures
  • Shoe, boot and trainer laces
  • Adjustment cords on hats, headwear and neck warmers
  • Sleeping bags and compatible camping textiles
  • Curtain, cover and home-textile gathering systems
  • Adjustment points using compatible round elastic

Not every model is suitable for every application. Final approval must be based on the verified dimensions, material, colour, body structure and mechanism information on the individual product page.

How Is a Cord Lock Installed?

  1. Measure the normal and lightly compressed cord dimensions.
  2. Press the operating button to align the passages.
  3. Thread the cord through the correct passage.
  4. On a double-hole model, place the two ends in separate channels.
  5. Release the button so that the mechanism engages the cord.
  6. Pull in the actual operating direction to test slipping.
  7. Fit any terminal cord ends after completing the cord route.

Standard spring-loaded cord locks are normally installed by hand and do not require a press or setting die. A separate tool may be required for the terminal cord end.

Incorrect Selection and Use Warnings

  • A cord that is too narrow may slip after locking.
  • A cord that is too thick may not pass through or may prevent complete button closure.
  • Measure both width and thickness when using a flat drawstring.
  • Check the compressed diameter of soft and filled cords.
  • A very smooth cord may slip despite having a suitable nominal size.
  • The number of holes does not determine holding strength by itself.
  • A heavy metal cord lock may pull or distort lightweight fabric.
  • A fitted cord end may not pass through a cord-lock channel or eyelet.
  • Metal or plastic appearance alone does not confirm wash or outdoor suitability.
  • Small-part and detachment risks must be assessed separately for children’s products.
  • Complete a sample test with the actual cord before wholesale ordering or mass production.

Related E-Buttons Categories

Frequently Asked Questions About Cord Locks

What does a cord lock or drawstring stopper do?

A cord lock helps adjust the usable length or gathering of a cord and retain it at the selected position.

How do I select the correct cord-lock size?

Measure the outside and lightly compressed diameter of round cord. For flat drawstrings, measure width and thickness separately and compare them with the verified passage.

Is matching the nominal cord and opening size sufficient?

No. Braid density, filler hardness, surface friction and compressibility can change the actual holding performance.

What is the difference between single-hole and double-hole cord locks?

A single-hole model has one shared passage. A double-hole model keeps two cord ends in separate passages. The number of holes does not determine holding strength by itself.

Why does the cord slip through the lock?

The cord may be too narrow, too smooth or too rigid for the selected mechanism. Passage geometry and spring pressure also affect compatibility.

Does a cord lock require a press or setting die?

Standard push-button cord locks are normally installed by hand. Press the button, align the passage and thread the cord through it. A separate tool may be needed for a terminal cord end.

Can a cord lock be used with round elastic?

It may be used when the entry and mechanism are compatible. Because elastic changes diameter under compression and tension, test it with the actual material.

Should I choose a metal or plastic cord lock?

Choose plastic where low weight and colour coordination are priorities. Consider zinc alloy where a visible metal hardware detail is required.

Should the cord lock or cord end be installed first?

If the completed cord end is larger than the lock passage, thread the cord lock first and fit the cord end after completing the cord route.

Are all metal cord locks stainless?

No. The E-Buttons metal cord-lock category consists of zinc-alloy models. Verify the exact finish and intended conditions of use on the individual product page.

Is sample testing required before wholesale production?

Yes. A sample confirms cord passage, holding performance, button movement, component weight, colour and appearance on the finished product.


Last updated: 21 July 2026

Business and brand: E-Buttons – Istanbul, Türkiye

Technical verification note: Refer to the individual product page for exact metric and imperial entry dimensions, outside body size, material, finish, colour, pack quantity and mechanism structure.

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