Expert Quality, six point sockets made from chrome vanadium steel that's hardened and tempered with a polished finish. Supplied with an extending reversible ratchet. Each socket has a knurled ring for extra grip. Packed in a steel carrying case. Contents: 12 x Sockets: 19, 22, 24, 27, 30, 32, 36, 38, 41, 46, 50, 55mm, 1 x Extending reversible ratchet, 2 x Extension bars: 200, 410mm, 1 x Flexible handle, 1 x Universal joint Manufactured and tested generally in accordance with DIN3122 and ISO3315 Specifications