A comprehensive 1/2\"D standard and deep single Hex (6pt) socket set, from 10mm - 32mm, made from polished chrome vanadium. 17 x 1/2\"D standard sockets: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 30, 32mm. 40mm long. 8 x 1/2\"D deep sockets: 10, 11, 12, 13, 14, 15, 17, 19mm. 76mm long. 2 x 1/2\"D spark plug sockets: 10, 14mm. 65mm long. Accessories: 1/2\"D 24 teeth ratchet, 2 x extension bars (125mm & 250mm long), universal joint, 3/8\"D (F) to 1/2\"D (M) adaptor.