10Pcs Alloy Spring Cord Locks – Adjustable Drawstring Stoppers

10-Piece Alloy Spring Cord Lock Set – Assorted Sizes & Finishes

Upgrade your hoodies, jackets, bags, and DIY projects with these premium alloy spring cord locks. Each set includes 10 sturdy metal drawstring stoppers in assorted sizes and finishes, giving you a sleek, functional solution for managing cords and drawstrings on virtually any garment or accessory — no tools or installation required.

Why You'll Love These Cord Locks

• Superior Durability: Crafted from high-grade alloy with excellent structural strength, these cord locks resist daily wear, rust, and deformation — built to last through heavy, repeated use.
• Smooth One-Hand Operation: A precision-engineered internal spring mechanism delivers smooth, responsive pressing action and a firm clamping hold, so you can adjust drawstring tightness effortlessly with just one hand.
• Wide Compatibility: Assorted sizes (length/width ranging from 7.5mm to 33mm) fit cord diameters of 4mm to 6mm — suitable for a wide range of drawstrings across different products and applications.
• Long-Lasting Finish: Multi-layer electroplating creates a smooth, glossy or matte surface with outstanding scratch and fade resistance, keeping your items looking polished over time. Available in Gold, Silver, Gunmetal Grey, Black, Matte Silver, and Matte Black.
• Burr-Free & Fabric-Safe: All edges are finely ground to eliminate sharp burrs, ensuring the locks will not snag or tear fabrics or scratch skin during everyday use.
• Lightweight & Secure: Each lock is optimally weighted so it won't add unnecessary bulk to your garments or bags, while staying firmly in position once set.

Specifications

Applications

These versatile cord locks are ideal for:

• Hoodies, jackets, sweatpants, and athletic wear
• Backpacks, drawstring bags, and luggage
• Shoelaces and footwear
• DIY sewing and craft projects
• Outdoor and camping gear
• Pet collars and lanyards

Important Notes

• Product images may not reflect actual size — please refer to the size specifications above.
• Slight measurement differences may occur due to manual measuring.
• Actual color may vary slightly from screen to screen.

Complete Your Look

Pair these cord locks with other everyday essentials from our store:

• 4D Cloud Sports Insoles – Breathable PU Cushion for Men & Women
• 3D Sleep Mask – Soft Breathable Light-Blocking Eye Mask

Learn more: FTC textile labeling requirements

Frequently Asked Questions

Q: What cord sizes do these alloy spring cord locks fit?

A: These drawstring stoppers are designed to fit cords with a diameter of 4mm to 6mm. The assorted set includes 16 different sizes and shapes (length/width from 7.5mm to 33mm), giving you excellent versatility across different garments and bags.

Q: Are these cord locks easy to install on existing garments?

A: Yes — these metal cord locks require no tools and no permanent installation. Simply thread your existing drawstring through the lock opening and use the spring-loaded press mechanism to clamp and hold the cord in place. Adjustment is quick and easy with just one hand.

Q: Will these cord locks damage delicate fabrics?

A: No. All alloy edges are treated with a fine grinding process to eliminate any sharp burrs, making them completely safe for use on delicate fabrics. They won't snag, tear, or scratch any material they come in contact with.

Q: How many cord locks are included in one set?

A: Each purchase includes 10 alloy spring cord locks in assorted sizes and shapes. The set covers a wide range of applications, from hoodies and jackets to backpacks and DIY craft projects.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.