Expert Quality, socket are manufactured from chrome vanadium steel, which is correctly hardened and tempered with a micro satin chrome plated finish. Each socket has a knurled ring for extra grip. Supplied with 72 tooth reversible soft grip ratchet and accessories. Supplied complete in a two tone 1/4 drawer EVA insert tray made from closed cell foam. Suitable to be used in Draper and Draper Expert tool chests and other manufacturers similar tool chests. Features and BenefitsExpert QualityManufactured from chrome vanadium steelSupplied complete in a two tone 1/4 drawer EVA insert traySuitable to be used in Draper and Draper Expert tool chests and other manufacturers similar tool chests Contents 13 x Socket: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm 12 x Deep socket: 4, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm 1 x 72 tooth reversible ratchet with soft grip and quick release button 1 x Spinner handle 1 x Sliding T bar, 105mm 1 x Universal joint 3 x Extension bars: 50