Equip your shop with this ultimate Socket Set, which provides unparalleled strength and impeccable durability. This socket set is manufactured from quality alloy steel with a polished chrome finish that provides a corrosion-free and prolonged life. The 3/8" drive size of the socket carrying this set allows the fastener to provide the right mix of power and versatility for all fastening tasks.-Silver-Size (3.56x7.62x21.84)