The Rapid Standard Rivets have standard aluminium heads and steel pins. They are suitable for use in decorating, repair of metal and automotive applications and can be used on sheet metal, hard plastic and leather parts. Suitable for the RP10, RP40, RP60 ad RP101 Riveters. Bag of 100 Rapid Standard Standard Aluminium Rivets with the following specification Size 4.8 x 16mm Grip range 9-12mm