This spark plug socket is a must-have for any auto enthusiast or mechanic. Designed with a 13/16 inch size and a 3/8 inch drive, it is compatible with a wide range of vehicles. The socket is manufactured by OTC, a trusted brand in automotive tools and supplies, and comes with a warranty for added peace of mind. The part number for this socket is OTC6898. Add this high-quality tool to your collection today.