This Draper 1/2\" square drive metric socket set is suitable for a variety of jobs The Draper 15356 is a professional quality 1/2\" square drive metric socket set. The set is manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection.  Features: Packed in heavy gauge steel storage case with plastic insert Manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection Comes with: 1x Sliding \'T\' bar 1x Universal joint 2x Extension bars: 125mm and 250mm 1x Reversible ratchet with Quatrolit° soft-grip handle 14x Bi - Hexagon metric sockets: 10, 11, 12, 13, 14, 15, 16, 17, 19, 22, 24, 27, 30 and 32mm Specification: Pack Qty: 19 Piece Manufactured to DIN 3120/ISO 1174, DIN 3122/ISO 3315, DIN 3123/ISO 3316 and DIN 3124/ISO 2725 Specifications