[High-Quality Rivet with Washer] Made of premium copper with corrosion resistance and rust resistance, durable and solid, integrated molding and not easy to break. And the matching washers can make the installation much tighter [Product Dimension] Rivet - 10 x 12 x 3.3 mm. The copper rivet is perfectly matched with the washer. [Easy to Use] Punch holes in the leather with a round punch. Insert the bottom surface into the pre-drilled hole and the washer into the bottom rod. Use the hole on the tool to tighten and fix the washer. Cut off the excess bottom rod and reserve a convex position of 2-3 mm. Place the tool head on the rivet and then heat it until the extra rivets are flat. Done! Easy to install. [Wide Range of Applications] Works great for repairing all kinds of leather. Perfect for messenger bags, straps, wallets, belts, collars, leather belts, halters, clothing, bracelets, and DIY leather craft projects. Color: red Material: copper Package Contents: 1 set * Rivet Only the above package content, 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.