Description:It is made of plastic which is lightweight and durable. It is very easy to attach your backpack, clothing and so on. It also can be used as a replacement for zipper or attached to zipper for added length. It makes your outdoor activities very convenient. It is great for outdoor use. Hope you have a great outdoor time. Features:1. Suitable for your backpack, travel packages, clothing and so on.2. Attaches easily onto almost any regular zipper as a replacement or add on.3. Can be used as a replacement for zipper or attached to zipper for added length.4. Zipper Pulls with non-slip textured grip.5. Great for outdoor use.Specifications:Material:PlasticColor:Black (as show in the pictures)Length:approx. 60mmPackage Weight:approx. 15gQuantity:10pcsPackage Included:1 x 10pcs/bag EDC Zipper PullsNotice:Please allow 1-3mm error due to manual measurement. Thanks for your understanding.