This 31 piece 3/4\" Square Drive Metric and Imperial Socket Set is a perfect addition to your tool kit The Draper 00335 is a professional quality 3/4\" Square Drive Metric and Imperial Socket Set. The socket set is manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. This set is packed in a heavy gauge steel storage case. Features: Manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection Comes with: 1x Sliding \'T\' bar 1x Universal joint 1x Flexible handle 1x Reversible ratchet 3x Extension bars: 100mm, 200mm and 400mm 2x Converters: 3/4\" (F) x 1/2\" (M) and 3/4\" (F) x 1\" (M) 11x Bi - hexagon metric sockets: 19, 22, 24, 27, 30, 32, 36, 38, 41, 46, 50mm 11x Bi - hexagon imperial sockets: 3/4, 7/8, 15/16, 1, 1.1/16, 1.1/4, 1.7/16, 1.1/2, 1.5/8, 1.13/16, 2\" AF Specification: Pack Qty: 31 piece