Socket set includes 2 x spark plug sockets, reversible ratchet, speed brace, sliding T-bar, universal joint, 2 x extension bars (125mm and 250mm), 2 x adaptors (1/2" female – 3/8" male and 3/8” female - 1/4" male), 17 x metric sockets (10 - 27mm), 15 x AF sockets (3/8", 7/16", 15/32", 1/2", 9/16", 19/32", 5/8", 11/16", 3/4", 25/32", 13/16", 7/8", 15/16", 1", 1-1/8") and blow moulded carry case.