1. 2Made of copper then plated other colors; They are durable and you can apply them for a long time. 3Comes with 60 sets leather rivets in 4 colors (gold, silver, bronze and gunmetal), 4 Pcs fixing tools, which is enough for you to make a craft and meeting your different needs. 4Totally 180 sets double cap rivets in 4 colors (gold, silver, bronze and gunmetal), 2 Size (6mm and 8mm) and 3 Pcs fixing tools, enough for you to DIY craft. 5Suitablfe for home decorations, , leather bracelets or sewing on clothes Specifications: Rivet Size: 2 Size Small Size: 6 mm (1/ 4 inch) Size: cap: 8 mm (5/ 16 inch) Snap Fasteners Size: Cap diameter: approx. 125 mm/ 049 inch Colour:As shown Material:metal Package Contents: 6 * 6 (gold, silver, bronze, black, 20 sets each) 8 * 8 (gold, silver, bronze, black, 20 sets each) 8 * 12 (gold. Silver. Bronze. 20 sets of black each) 1 * Hand punch pliers 3 * Snap Base 1 * Storage box Only the above package content, other products are not included. Note: Light 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.