QUALITY: High quality zinc alloy, face electroplating process, resist corrosion, not easy to fade, not easy to break and bend, strong and durable. MULTIPLE SIZES: Three sizes of replacement zippers and sliders, 7 x 9mm, 11 x 14mm, 10 x 12mm, and are equipped with 39 zippers and 45 accessories to meet your different needs. CLAMPS: Equipped with pliers for replacing zippers and installation accessories. Using pliers, you can solve the replacement of zippers yourself (in 1 minute), and the operation is simple. Easy to use. INSTALLATION: With our mini pliers, you just need to pass the metal ring through the hole where you need to use the zipper, then insert it into the zipper pullers. USES: Suitable for suitcases, outdoor tents, wallets, suitcases, backpack zippers, clothing zippers, etc.