Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 27, 28, 30, 32mm. 2 wobble type extension bars (125 & 250 mm). 1 adaptor for extension bars. 72-tooth reversible ratchet. 6pt sockets.