The 25 piece faithfull 38in square drive metric socket set with chrome vanadium steel sockets presented in sturdy professional quality storage case the set includes a selection of hexagonal sockets and popular accessories and features a 72 tooth smooth action ratchet with a quick release mechanism with a soft grip handle contains18 x 38in hexagon sockets 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24mm2 x 38in deep spark plug sockets 16 21mm1 x 38in smooth action ratchet2 x 38in extension