Use the correct type of new latch sliders to fix the zipper: Retainer boxes and insertion pins to lock the bottom of the open-end zipper. You can install it with some tools like a plier or glue. These zipper inserting pins are for two-way Separating Zippers. Confirm the correct side of the right or left for installation. You can install them with some tools like a plier or glue. Let your favorite jacket's dual slider zipper keep working longer Use the correct type of new sliders to fix the zipper: H-shaped stops to lock the bottom and U-shaped stops to lock the top of the closed-end zipper. You can install it with some tools like a plier or glue. Use the correct type of new accessories to fix the zipper: Four feet stops are to lock the top or bottom of the zipper. You can install it with some tools like a plier or glue. Retainers Box & Insertion Pins Dual-sided Zipper Pins Top & Bottom Stoppers Four Foot Stops These zipper slider replacements are made of alloy with exquisite workmanship, hard and durable, not easy to fade or rust, and have a long-term .Great for you to repair or DIY sewing most handicrafts, such as clothes, jeans, jackets, backpacks, bags, tents, wallets, luggage, canvas, and so on.Check the size and color before ordering: It is recommended that you use #3 #5 for repairing some small bags or wallets, and #8 #10 for repairing coats, tents, or canvas.You can install it with some tools like a plier or glue. Retainers Box & Insertion Pins Dual-sided Zipper Pins Top & Bottom Stoppers Four Foot Stops Zipper Slider Replacements Applications on Zippers: Retainers Box & Insertion Pins U Shape Top & H Shape Bottom Stoppers U Shape Top & Four Foot Bottom Stoppers Two-Way Open Zipper Pins Different Kinds of Zippers Purses/ Jeans Jackets/ Tents/ Bags Coats