Zipper Repair Kit with Replacement Zipper Features: - Zipper Installation Pliers: Zipper pliers measure approximately 10.5 x 7 cm / 4.1 x 2.75 inches; ideal for installing zipper stoppers, suitable for various sizes of zipper stoppers. - Do It Yourself: Zipper repair kit includes various sizes of zipper sliders, bottom and top stoppers, and with the help of pliers, you can fix zipper problems yourself. -Wide Application: Available in multiple sizes of commonly used replacement sliders for repairing clothes, bags, outdoor tents, coats, jeans, jackets, wallets, luggage, backpacks. - Useful Zipper Replacement: Zipper repair kit with replacement zipper to replace damaged slider, also suitable for other DIY projects (Note: Please confirm your zipper size and type before purchasing; small parts, please keep them away from children ). Instructions: How to install zipper replacement: 1. First, remove the metal stop at the top of the zipper strap. The metal stops on the sides should also be removed. 2. Move the slider to the top of the zipper tape and align the zipper teeth. 3. Install the slider into the zipper tape: Grasp the zipper tape on both sides with your left hand, and pull the slider down into the zipper teeth with your right hand. 4. If it's difficult to get the slider into the zipper teeth, you can polish the zipper teeth with some wax or spray some oil to make it easier. Note: 1. Please confirm your zipper size and type before purchasing2. Small parts, please keep away from children