Description: Including top and bottom stops, and plastic, spiral and metal sliders. Fits for jeans, skirts and slacks, purses, sweatshirts and jackets, etc. Can save you time and money, ensure you can repair those favourite items with ease. There is a hole in the sequins,you can sewing on the clothes,dress, hat,wedding dress shoes with several color or single color,just denpend on your creativity. Also is good for jewelry making craft,you also can DIY some craft for home decor, perfect for performance costume's embellishment Specification: Material: Alloy Color: Mixed Spiral slider: Approx. 3 x 3mm / 0.12 x 0.12inch Metal sliders: Approx. 3x4.5mm / 0.12 x 0.18inch Plastic sliders: Approx. 3x5mm / 0.12 x 0.20inch Material:Plastic Size:16x16mm/0.63inch Size Chart: 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 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 and spay some oil to polish the zipper teeth to make it easier. Package Includes: 6 Pieces Bottom stoppers 4 Pieces Top stoppers 12 Pieces Zipper sliders Approx. 130 pieces in a bag/10g Note: Make sure your zipper type and size before you buy the zipper replacement. Please allow 1-2mm differs due to manual measurement, thanks.