12-point sockets made from chrome vanadium steel that is hardened and tempered with a polished finish. Each socket has a knurled ring for extra grip. Includes a 72-tooth reversible ratchet and accessories. Supplied in a tough plastic storage case with soft grip handle. Contents: 22 x Metric sockets: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 30 and 32mm, 10 x Imperial sockets: 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 and 1", 3 x Spark plug sockets: 10, 12 and 14mm, 1 x 72-tooth ratchet with quick release button, 3 x Wobble extension bars: 75, 125 and 250mm, 1 x Sliding T-bar, 1 x Universal joint Manufactured and tested generally in accordance with DIN3122 and ISO3315 Specifications