The Proto Professional Tool 7716H is a high-quality 1/2″ SAE impact deep socket with a 3/8″ drive, designed for professional use. Made in the USA by the reputable brand Proto, this socket features a 6 point design for added durability and strength. The black oxide finish ensures corrosion resistance, making it a reliable tool for automotive maintenance and repair. This single item socket is a valuable addition to any mechanic’s toolbox, offering precision and reliability for various mechanical tasks. See pictures for condition. C8