Made from heat treated and hardened carbon steel. Contents: 1 - 1/2" drive reversible ratchet handle, 1 - 13/16" spark plug socket, 1 - speeder handle, 1 - 5" extension bar, 15 - 1/2" drive metric sockets, sizes 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 and 22mm, 5 - 1/2" drive SAE sockets sizes 3/8", 7/16", 1/2", 9/16" and 5/8". Supplied in blow moulded carry/storage case. Display sleeve