Manufactured from chrome vanadium steel, which is correctly hardened and tempered with a 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 full 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.Dimensions: 550 x 270 x 46mmContents:1/4" Sockets; 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13mm1/4" Deep Sockets; 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13mm1/4, 3/8, 1/2" 72 tooth reversible ratchets with soft grip and quick release buttonSpinner HandleUniversal Joints; 1/4, 3/8 and 1/2" Sq Drive3/8" Sockets; 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm3/8" Deep Sockets; 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm1/4" Extension Bars; 100, 150mm1/4" Sliding T-Bar3/8" Spark Plug Sockets; 10, 12, 14mm,3/8" Extension Bars; 75, 150mm1/2" Sockets; 13, 14, 15, 16, 17, 18, 19, 20,