Functional Hardware, Refined Design – Diamond Shape Metal Drawstring Cord Locks

Upgrade your garment hardware with these Diamond Shape Metal Straight-Through Drawstring Cord Lock Stoppers. Featuring a sleek diamond (rhombus) silhouette and a smooth straight-through channel, these cord locks provide effortless elastic cord adjustment for trousers, waistbands, sun-protective jackets, hoodies, and more. Available in four versatile metallic finishes to match any garment palette.

Product Details

• Pack of 20 cord locks – great value for garment production, sampling, or craft projects
• Size: 12.5mm x 10mm – compact and lightweight, sits neatly against fabric without bulk
• Available Colors:
  • Light Gold – soft warm metallic, ideal for feminine or resort-wear styles
  • White Nickel – bright silver tone, clean and classic for everyday garments
  • Matte Nickel – brushed grey-silver, modern and understated for sportswear and outerwear
  • Matte Black – bold and contemporary, perfect for streetwear, activewear, and dark-toned fabrics
• Diamond (rhombus) shape – geometric, fashion-forward silhouette that stands out from standard round or oval cord locks
• Straight-through channel – single cord passes straight through for smooth, snag-free adjustment
• Spring-free elastic design – relies on cord tension for a secure hold; simple, reliable, and low-maintenance
• Durable metal construction – resists wear, corrosion, and repeated washing

Designed for Summer & Lightweight Garments

These cord locks are especially well-suited for sun-protective clothing (UPF jackets), lightweight windbreakers, and summer activewear — where a small, flat, metal stopper keeps cords tidy without adding weight or bulk. The compact 12.5x10mm size threads easily through lightweight fabric channels.

Picture the clean finish on a well-made sun jacket — the cord pulled snug at the hem, held in place by a small diamond-shaped metal stopper that catches the light just slightly. It’s a tiny detail that tells the whole story of quality craftsmanship.

Perfect For

Sun-protective jackets, windbreakers, hoodies, drawstring trousers, waistbands, sportswear, raincoats, bags, and DIY sewing and garment production projects.