1. The package includes 6 zip fasteners with 3 sizes, which are respectively suitable for 2 zippers in 3<br> 5<br> and 7<br> .<br> 2. The slider made of high-quality plastic and durable metal is firmly fixed with screws and will not be easily broken.<br> 3. Easy to install, just buckle it, your zipper can be fixed in a few seconds<br> No need to sew or visit tailors, it is removable and reusable.<br> 4. Make your life easier and more economical, saving you money and time.<br> 5. Suitable for housewife, DIY lovers.<br> Installation steps:<br> 1. Choose the right size of the zipper for the job at hand.<br> 2. Gently unscrew it, then place it in the center on the zipper to be replaced.<br> 3. Slide the zipper to the sides of the zipper teeth and fix it in place, then tighten the screws to use.<br> Specification:<br> Material: plastic + metal<br> Color: pure black<br> Size: S 1*2.8*085 cmM 1.1*3.4*1 cmL 1.3*3.6*1.1 cm<br> Notes:1.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.2.Please allow slight dimension difference due to different manual measurement.<br> Packing List:2 * SmallZipper2 * Middle Zipper2 * Large ZipperProducts from GuanGuan's store