Large Nickel Rapid Rivets 100 Pack You are looking at one brand new one hundred pack package of Tandy Leathercraft Large Nickel Plated Rapid Rivets. This item 1275-12 are the most widely used and easy to set rivet on the market today. They are set with Craftool Rivet Setter (8100-00) and Anvil (8056-00) which are both available in our stecksstore. Our stecksstore also has various sizes and styles of Rapid and Double Cap Rivets. If you are interested in additional quantities or other items, please feel free to contact us. Please feel free to message with any questions. Thank you for looking. Rivet Sizes: Small: 1/4" Cap X 1/4" Post X 1/4" Base (6.9 mm x 6.9 mm x 6.9 mm) Medium: 5/16" Cap X 5/16" Post X 5/16" Base (7.9 mm x 7.9 mm x 7.9 mm) Large: 5/16" Cap X 1/2" Post X 5/16" Base (7.9 mm x 12.7 mm x 7.9 mm)