This Laser Tools spark plug socket is designed for efficient and safe removal and installation of spark plugs. It features a 16mm single Hex (6pt) drive with a 3/8" drive size and a length of 65mm. The socket has an outside diameter of 20.8mm and an inside depth of 36.3mm, with a thin wall profile that is ideal for restricted access engines, particularly those found in BMW motorcycles. Manufactured from durable chrome vanadium with a matt finish, this socket includes an internal spring clip for reliable spark plug handling. It is a professional-quality tool built for performance and longevity in various workshop applications.