Metal Double Hole Spring Cord Lock Buckles – 10pcs Fasteners

Metal Double Hole Spring Cord Lock Buckles – Elastic Adjustment Fasteners

Keep your cords, drawstrings, and elastic bands perfectly secured with these sturdy Metal Double Hole Spring Cord Lock Buckles. Compact at just 20×10mm, these handy fasteners are designed for a wide range of sewing, crafting, and DIY projects. Each set includes 10 pieces and comes in 4 color options to match your creative vision.

Why You'll Love These Cord Locks

• Reliable Spring Mechanism: The built-in spring action grips cords and elastic securely, holding adjustments firmly in place without slipping.
• Durable Metal Construction: Made from quality metal for lasting performance across repeated use in sewing, crafting, and apparel projects.
• Double Hole Design: Two holes allow you to thread and lock a variety of cord or elastic widths, offering versatile fastening options.
• Compact & Lightweight: At 20×10mm, these buckles are discreet and lightweight — perfect for garments, bags, backpacks, jackets, and more.
• Multi-Use: Ideal for drawstring bags, hoodies, sportswear, outdoor gear, crafts, and DIY sewing projects.
• 4 Color Choices: Select the shade that best complements your project or coordinates with your materials.

Product Specifications

• Material: Metal
• Size: 20×10mm
• Quantity: 10 pieces per set
• Colors Available: 4 options
• Design: Double hole, spring-loaded cord lock

Perfect For

• Drawstring bags, hoodies & jackets
• Elastic waistbands & sportswear
• Backpacks, tote bags & outdoor gear
• Sewing, quilting & DIY craft projects
• Costume making & theatrical wardrobe

For more guidance on sewing tools and notions, visit the U.S. Consumer Product Safety Commission (CPSC) for safety standards on craft and sewing accessories.

Frequently Asked Questions

Q: What cord or elastic sizes do these metal spring cord locks fit?

A: These metal double hole spring cord lock buckles are sized at 20×10mm and are designed to accommodate a range of standard cord and elastic widths commonly used in sewing, apparel, and bag-making projects. They work well with thin to medium drawstrings and elastic bands.

Q: How many cord lock buckles come in one set?

A: Each set includes 10 metal double hole spring cord lock buckles, giving you plenty for multiple projects or replacements.

Q: Are these cord lock buckles suitable for outdoor gear and bags?

A: Yes! The durable metal construction and secure spring-lock mechanism make these buckles excellent for outdoor gear, backpacks, sportswear, hoodies, and any project where a reliable cord adjustment fastener is needed.

Q: Can I use these for DIY craft and sewing projects?

A: Absolutely. These versatile metal spring cord locks are a popular choice for sewists and crafters alike, suitable for garment construction, bag making, costume design, and a wide variety of DIY craft applications.