Check the listing for details. 60 Sets Rhinestone Rivets, 11mm Crystal Rivets Leather Rivets, Dark Blue. Condition: New. Listed at 16.94 USD. Description:[Material] Crystal rivet studs are made of metal and rhinestone material with high hardness, strong and durable for use. They are corrosion-resistant and not easy to fade, can be used for a long time.[Shiny Rivet] Leathercraft rivets have a beautiful glossy rhinestone, which can provide creative flexibility, and add some details to your clothing, making any of your clothing more stylish and sophisticated.[Easy to Use] Use a punching tool to punch holes in the items that need leather rivets, then place the rivet foot on the base with it facing up, push it into the hole, place the rivet cap, align the installation punch vertically with the rivet cap, and hit the installation punch with a hammer to secure it.