The Draper 16480 is a socket set manufactured from chrome vanadium steel for added strength and features a hardened, tempered and micro satin finish. This set includes a 72 tooth reversible soft grip ratchet and accessories, and comes complete in a plastic case for added mobility. Includes: 15 sockets size 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,17, 18, 19, 20mm 11 deep sockets size 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm 2 spark plug sockets size 10, 14mm 72 tooth reversible ratchet with soft grip handle and \"quick release\" button 3 wobble extension bars 75, 150, 250mm universal joint hexagon bit adaptor 3/8\" sq dr (F) x 5/16\" (F) hex 4 Draper TX-STAR® insert bits T20, T25, T30, T40 4 hex insert bits 4, 5, 6, 8mm