Sealey AK5613M Impact Socket Set 1/2 Inch Square Drive Metric 13 Piece A set of Impact Sockets with sizes ranging from 10mm to 24mm. Constructed to last in a tough enviroment this set come in a hard plastic case for neat storage. Features: Manufactured from Chrome Vanadium steel Hardened Tempered Phosphate finish for added corrosion resistance Standard depth six point WallDrive® sockets allows a transfer of up to 30% more torque to the fixing Comes with: Storage case Specification: Model No: AK5613M Quantity of Sockets: 13 Type: 1/2\"Sq Drive Standard Size Coverage: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24mm