Aluminium head with steel mandrel for durability and reliability. Blind rivet design helps form a tight seal to prevent leaks. Assorted set of 140 rivets in four metric sizes to accommodate a wide range of applications and secure sheet metal together. Suited to most makes of rivet gun and stored in plastic case for safekeeping. Contains: 140 pce: 50 pce 3.2 x 5.5mm, 40 pce 3.2 x 8mm, 30 pce 4 x 5.5mm and 20 pce 4.8 x 8mm
eBay