Features1WIDE RANGE OF USES: Cord lock can be used in sportswear, luggage, pants buckle, shoes, backpacks, backpack drawstring, clothing, arts, crafts and other projects 2DURABLE MATERIALS: These rope locks are made of alloy, durable and hard, able to withstand dirt and water without rust and fading, not easy to break, and have a long service life 3SPRING LOADING DESIGN: The end spring design make the wire easy to move up and down freely, and keep the wire tight and safe, convenient for daily us 4RUSTPROOF AND SMOOTH: Double hole rope taster, machine washable and quick drying, rustproof, waterproof, round, flat, with smooth surface, no incisive edges 510PCS IN TOTAL: The package contain a total of 10pcs cord lock, enough for you to replace and use, very convenientSpecificationItem Type: Cord LockMaterial: Zinc alloySize(LxW): Approx. 25 x 20mm / 0.98 x 0.79inHole Diameter: Approx. 8mm / 0.31inPackage List10 x Cord Lock