Professional spark plug socket for commercial or occasional use 16mm extra long spark plug socket Spark plug comes with a universal joint for access into hard to reach restricted areas Spark plug socket comes on a 300mm extension attached for access into far down places Comes with a spring retaining clip to hold the spark plug in to prevent it from falling off when either taking it out or refitting Manufactured from chrome vanadium steel for strength and durability 3/8” drive so will fit any 3/8” drive ratchet / bar etc... Ideal for deep seated plug sockets 12 sided / Bi-hex socket SUITABLE FOR THE FOLLOWING VEHICLES • Volkswagen VR6, Golf 1.4 1.6 + 2.0, Lupo, Polo, Renault, Nissan, Mazda, Mitsubishi, BMW, Vauxhall and Opel