The Bahco 3/4in Drive 17 piece metric socket set consisting of: 12 x 3/4in Hex Sockets: 22, 24, 30, 32, 33, 34, 36, 38, 41, 46 & 50mm. 2 x 3/4in Extension Bars: 200 & 400mm. 1 x 3/4in Reversible Ratchet Head. 1 x 3/4in Ratchet Handle 500mm (20in). 1 x 3/4in to 1/2in Adaptor. 1 x Impact & Oil Resistant Case.