General description Instant Zipper Repair Kit is a durable and practical solution for fixing various zipper problems. This universal size kit works on most zipper issues, including broken tracks, broken sliders, and up to 3 missing teeth. It is suitable for a wide range of items such as jeans, skirts, golf bags, sleeping bags, handbags, jackets, suitcases, and tents. Technical specifications Material: Nylon, plastic, and alloy Free from BPA and other harmful substances Installation Easy to install with no tools required Can be started in the middle of a zipper, zipping forwards and backwards Usage Removable and reusable, attaches in seconds and works like new