Features: KIT: 27 x black sliders (3 , 5 , 8 , 10 ), 27 x silver sliders (3 , 8 ), 10 x black double sliders (5 , 3 ), 10 x silver double sliders (5 , 3 ), 40 x silver bottom plugs (3 , 5 , 8 , 10 ), 70 x silver top plugs (3 , 5 , 8 , 10 ), 10 x zipper pull head, 1 x top cutting pliers, 1 x flat nose pliers, 1 x storage box.REPLACEMENT ZIPPER: Zinc alloy, surface electroplating process, corrosion resistance, not easy to fade, not easy to break and bend, strong and durable.PLIERS: Equipped with 2 types of pliers to facilitate the replacement of zippers and installation of accessories (within 1 minute), simple operation. Easy to use.INSTALLATION: Using our mini pliers, you only need to pass the metal ring through the hole where the zipper is needed, and then insert it into the zipper.