The SK-45020 is a 3/8″ drive 5/8″ 6-point socket made in the USA by SK. This single item socket features a standard socket type, a lifetime warranty, and a chrome surface finish. It is designed for use with a 3/8″ drive size and is part of the SAE system of measurement. This high-quality socket from SK is a reliable tool for automotive tasks and is a valuable addition to any tool collection.