70 piece, Crescent Brand, professional tool set, all tools meet ansi/asme specifications, high impact plastic case, wide selection of standard & deep sockets in the most common sae & metric sizes, consists of: 1/4" drive, (16) 6 point sockets: 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 3" drive extension, 72 tooth quick release ratchet, 3/8" drive, (16) 12 point sockets: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm, 3" extension, 72 tooth quick release ratchet, 1/4" male x 3/8" female adapter, (12) combination wrenches: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, (8) sae hex keys with holder, magnetic dura-driver, (12) 1" driver bits: Phillips, slotted, torx & hex.