This amazing zipper helps you replace broken zipper anytime, anywhere with super fast speed without sweating. The zipper is made of environmentally friendly metal and plastic, which is perfect for tents, clothes, shoes, boots, jacket wallets and suitcases. No technicality is required. The zipper can also be fixed at any position on the zipper track, and can be moved forward or backward as needed. Therefore, continue to repair, crop and compress. Specification: Material: metal, PVC plastic L: 1.3 x 3.6 x 1.1cm M: 1.1 x 3.4 x 1cm S: 1 x 2.8 x 0.85cm Quantity: 6Pcs Package List 6 x zippers 1Simple and refined design. 2 The zipper can be changed in seconds. 3 Three sizes of zippers can meet different needs. Save the cost of buying new products due to damaged zipper. 4 Suitable for plastic, nylon or metal zippers. 5 Strong and sturdy, durable and lightweight.