A 25 piece, 3/8” drive socket set, including both metric & AF sizes, manufactured in fully polished Chrome Vanadium. 10 x Standard Sockets (metric): 8, 9, 10, 12, 13, 15, 17, 19, 20, 22mm.10 x Standard Sockets (AF): 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8". Set Accessories: Ratchet with knurled handle, 2 x Extension Bars: 70mm & 150mm; Spinner Disc; Spark Plug Socket 14mm (21mm Hex).