Specifications: - Material: Nylon Plastic - Color: Black Sturdy and DurableMade of firm and sturdy plastic material, not easy to break and sturdy, you can use them for a long time. With spring loaded design, it will provide you with a firm grip, help to stop the cord or drawstrings from slipping. MULTI-PURPOSEThese cord fastener locks are for many uses, can be installed to hold shoelaces, backpack cords, hoodies drawstrings, tents, sportswear, boots and so on. Kindly Note Small parts, not suitable for children under 3 years old. Package Includes: - 100PCSPackage include :100pcs cord lock. Enough for craft usage, can meet your needs for DIY; Note: small parts, not suitable for children under 3 years old. The cord lock can be used to shoelaces, pack drawstrings, pants closures, and a variety of outdoor and gym accessories. Wide range of uses: sliding cord fastener locks fit for many aspects, especially good for shoelaces, backpacks, sportswear, tents, and many more uses. Sturdy and durable: made of firm and sturdy plastic material, not easy to break and sturdy, you can use them for a long time.Date First Available: July 1, 2020. Country of Origin: China. Manufacturer: TIHOOD. Department: Unisex-adult. Item Weight: 9.1 ounces. Best Sellers Rank: #27,796 in Arts, Crafts & Sewing. Customer Reviews: 4.3 4.3 out of 5 stars 120 ratings 4.3 out of 5 stars. : B08C4M5M2V. Item model number: CL-R. Package Dimensions: 8.31 x 6.81 x 0.63 inches.