Size: length 32mm, ring inner diameter 8.5mm. The sizes fit your common needs. Material: These buckles are made of high quality zinc alloy, color: silver. They are durable. Clip your keys to your purse or belt loop, also hold car remote controls. Each order comes in a pack of 50 clips. Wide range of applications: They have many practical uses in clinics, hospitals, schools, offices, and homes. Perfect for hanging pictures, curtains, and many other household uses! Wherever you need privacy, these are for use! Perfect for making lanyards, key chains, zippers, and bag straps. Suitable for making handmade dog collars, luggage straps, and backpacks. Multi-silver hook clip set: which can be used for art projects, hanging curtains, and displaying photos; the possibilities are endless. The metal swivel clip opening makes them easy to use and provides a firm grip. A versatile, quality, and durable metal hanging clip. They can also be joined together to increase the length. Silver snap hooks are a snap-lock accessory that closes securely to prevent your items from falling out. Color: Silver Material: Zinc Alloy Size: 32mm Package Contents: 50 x Lobster Claw Clasps The above package content is only the above, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.