The easiest way to attach and create strong bonds for your projects.Features: - Hole punch tool and base tool can be applied to punch a hole in leather crafts, leather strips, clothes, then hammer it to bring the rivets together. - Leather rivet combination for cuffs, hats, jeans, belts, shoes, down jackets, jackets, clothing, crafts, etc.- Or you can apply these small leather snaps as a button utility and ornament on your clothes or bags for a punk style.- The leather rivets are made of sturdy and durable copper of good quality. They can be applied for a long time. They are perfect for repairing a broken belt and decorating your crafts.- Both sides of the rivets have a cap, which makes use and appearance positive, and better than cap rivets simple.Specification: Material: copper Color: silver, gold, bronze Weight: 270g Small size: cap: 6 mm (1/4 inch), shank: 6 mm (1/4 inch) Large format: cap: 8 mm (5/16 inch), shank: 8 mm (5/16 inch) Package includes: 40 x 8 mm silver rivets 40 x 6 mm silver rivets 40 x 8 mm bronze rivets 40 x 6 mm bronze rivets 40 x 8 mm gold rivets 40 x 6 mm gold rivets 1 x rod tool attachment 1 x base tool 1 x punch rod tool 1 x hand punch pliers 1 x storage box Warm note: These leather rivets are small items. Please keep them away from children to avoid choking.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 difference color, the actual item received shall prevail.