Features:- Zipper Install Plier: The zipper plier size is about 10.5 x 7 cm/ 4.1 x 2.75 inch; Great for installing zipper stoppers, fits for various sizes of zipper stoppers. - Do It Yourself: zipper repair kit includes various sizes of zipper sliders, bottom and top stoppers, with the help of the plier, you can fix zipper problems by yourself. - Widely Applications: Provide commonly applied replacement sliders in many sizes for the repairing of clothing, bags, outdoor tents, coats, jeans, jackets, purses, luggage, backpacks. - Useful Zipper Replacement: Zipper Repair Kit with Replacement Zippers to replace broken sliders, also good for other DIY projects (Notice: please confirm your zipper size and type before you buy; Small parts, please keep them away from children). How to Use:How to install the zipper replacement: 1. Firstly, take off the metal stops on the top of the zipper tape, both side of metal stops should be taken off. 2. Move the slider to the top of the zipper tape, align the zipper teeth. 3. Install the slider into the zipper tape: make the left hand seize both side zipper tape, use your right hand to pull the slider down into the zipper teeth. 4. If you are tough to pull the slider into zipper teeth, you can use some wax or spay some oil to polish the zipper teeth to make it easier. Note:1. Please confirm your zipper size and type before you buy2. Small parts, please keep them away from children