Zipper Repair Kit: come with 16 sets of gunmetal zipper box and insertion pins(32 pieces totally), 4 sets of each size, enough quantity, you can feel free to try to repair your zippers.4 Sizes Zipper Box: #3 #5 #8 #10 four sizes zipper repair stopper. #3, #5 sliders for repairing backpacks and other bags, like purses, handbags, etc. Size #8 #10 fit for coat, outdoor tents, boat canvas.Easy to install: Our zipper repair kit can quickly repair most zippers, fastens in seconds, works well, saves time and brings you a lot of convenience. Fixing can be done with the help of pliers.Quality Material: these zipper parts are made of quality zinc alloy with exquisite electroplating process, durable and stable, not easy to fade, can support your multiple uses and offer a long service time.Wide Application: our zipper repair kit are available in different size, suitable for repairing of clothing, jackets, coats, hoodies, sweaters, dresses, bags, backpacks, purses, luggage, outdoor tents, boat canvas, car covers and more.