Titan Tools 15661 1/2-Inch Drive x 7/16-Inch Hex Bit Socket is built to last and get the job done. The 1/2-Inch drive socket is constructed of strong chrome plated chrome vanadium and the 7/16-Inch hex bit is constructed of durable S2 alloy steel. Detent notches in the drive end provide secure retention of ratchets and extensions. It features an easy to read die-stamped size marking. This hex bit socket is made in Taiwan.