Premium material: the zip is made of high-quality metal, strong and durable, not easy to break or deform, reusable.Removable design: the spare parts zip is easy to install and remove, when you look at the front, the side with the dots is a mini hinge, the side without dots is a press stud, just press the push button on the side without dots inwards and pull it up to open. To close, press them back inwards and press down a little to hold them firmly. VERSATILE: Metal zipper pull can be used to change and repair clothes, pants, boots, purses, backpacks, luggage and much more and fit most zipper sizes.COlor:black Size: the size of the removable metal zipper puller is approx. 4.8 x 0.9 x 0.4 cm, a pack of 10 metal zip replacement parts is enough for your daily needs. Note: The data are all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.