Made of durable copper, leather studs and rivets are , rust-proof, durable and strong. Our tubular rivets are round, full, shiny and colorfast. Great for decorating leather crafts. Leather rivets: three colors, 180 sets of 8mm leather rivets, 60 sets of each color, including 1 puncher and 1 punching pliers. Different colors of leather rivets will meet your needs for different DIY crafts. Dimensions: Lid size is 8 mm (0.31 inch), base size is 8 mm (0.31 inch), column height is 7 mm (0.28 inch), punching hole size is 2 mm, please pay attention not to make the hole too big when installing, fabric thickness Do not exceed rivet size. Wide application: Our practical leather craft rivet tool set can be used for DIY leather crafts, repairing and decorating , hats, jeans, windbreakers, belts, shoes, down jackets, bags and more. You can decorate your leather craft any way you want! Colour:As Shown Material:copper Package Contents: 180 sets * 8mm leather rivets(gold/silver/black, 60 sets of each color) 1 * punch 1 * punching pliers Only the above package content, other products are not included. Note: Light reflection 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 +/- 1-3cm.