Features: Easy to install. Removable and reusable. No tools required. Works like new. No more stuck clothing, simply loosen screw to dislodge. Can be started in the middle of a zip. Zips for ward or backwards. Works on plastic, nylon or medal zip. Specification: Material: ABS+Metal Color: Black Zip qty: 12 pcs/3 sizes Replaces Zip Sizes: 3, 4, 5, 8, 8C, 10 How to use: Select the proper zip size to fit the job at hand. Position it centrally onto the zip to be replaced. Clip unit onto zip teeth and snap close, then simply drag the zip to open/close zip. Works on: Tents, Suitcases, Clothing, Jackets, Bags, Purses, Boots and Shoes etc. Package List: 12 PCS Zip Slider Replacement Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_