21 piece 1/2 in drive socket set containing:- 12 point sockets 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 27, 30 & 32mm. 2 1/2 in & 6 in Extension bars. Universal joint. 1/2 in to 3/8 in Adaptor Fibre reinforced 1/2 in drive reversible ratchet. Supplied in plastic case with latch lock in plastic with retractable handle & metal pin-hinges. The underside of the case is fitted with rubber feet to prevent it from sliding.