The set also has a clear and simple layout which makes it easy to see what tools are missing when the job is done. (466x258x105mm, 6.51 kilos). Accessories 3/8" drive Ratchet, universal joint, 3" and 6" extension bars, coupler adaptor, 1/2"F:3/8"M adaptor, 16 and 21mm spark plug sockets.