This Draper 16365 socket set includes 45 pieces, with standard and deep metric sockets ranging from 4-14mm. The sockets are made from hardened and tempered chrome vanadium steel with a satin finish. The set comes with a 72-tooth reversible soft-grip ratchet and accessories, all packed in a durable steel carrying case. Contents: - 13 Standard Sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm - 7 Deep Sockets: 5, 6, 7, 8, 10, 11, 13mm - 1 x 72 tooth reversible ratchet with soft grip handle and quick release button - 2 x Extension bars: 50, 100mm - 1 x Sliding 'T' bar - 1 x Universal joint - 1 x 1/4" Sq. Dr to 1/4" Hex. bit adaptor - 2 x Plain slot bits: 3, 5mm - 3 x Cross slot bits: No.1, No.2, No.3 - 3 x PZ-Type bits: No.1, No.2, No.3 - 6 x Draper TX-STAR bits: T10, T15, T20, T25, T30, T40 - 4 x Hex bits: 3, 4, 5, 6mm