Premium Material: The zipper pull is made of high-quality metal, strong and durable, not easy to break or deform, and reusable. Detachable Design: The replacement zipper pull is easy to install and remove. Looking at the front, the side with the dots is a mini hinge, and the side without dots is a snap fastener. Simply press the snap fastener on the side without dots inwards and pull it upwards to open. To close, press it inwards again and push it down slightly to secure it. Versatile: Metal zipper pulls can be used to replace and repair clothing, pants, boots, wallets, backpacks, luggage, and much more, and fit most zipper sizes. Size: The size of the detachable metal zipper pull is approximately 4.8 x 0.9 x 0.4 cm. A pack of 4 metal zipper pull replacements is sufficient for your daily needs.