Draper 26800 Draper Expert 72 Tooth Extending Reversible Ratchet, 1/2" Sq. Dr.Manufactured from hardened and tempered chrome vanadium steel. The reversible ratchet head and quick release button has a smooth 72 tooth mechanism and a polished finish. Soft grip handle for user comfort. Features Made from hardened and tempered chrome vanadium steel 72 tooth mechanism Soft grip handle Extends from 340mm to 480mm Dimensions & Weight Weight . 947 kg Length 345 mm Width 50 mm Height 40 mm Standards & Warranty Manufactured and tested