The Rapid Automotive Rivets are made from high grade aluminium to ensure a secure fix. They are zinc coloured to match licence plates on cars, vans, trailers and motorbikes. Each pack is supplied with a drill bit. Suitable for use with the RP10, RP40, RP60 and RP100 riveters. Specifications Size 4 x 12mm. Grip range 6-9mm. Pack Blister of 50.