Bolts -Rivet Screw Ring Metal Rivet Snap Button Highlights brand generic Rivet Screw Ring Metal Rivet Snap Button Description: Round head screw rivet with ring Can be used to fasten two pieces of leather together and they would work great . Use it to decorate your bags, belts, purses, leather bracelets, shoes, hats and all kinds of leather arts and crafts. Specification: Material: Copper Total Size: approx. 2.6 x 2cm / 1.0 x 0.78inch Base Diameter: Approx. 10mm Package includes: 10pcs rivet rings Note: Please allow a little size error due to manual measurement. Please note that due to lighting effects and monitor's brightness/contrast settings etc, the item's color may be slightly different from the pictures. Try to understand.