Motion Pro is dedicated to producing the most versatile, unique and durable products for professional and home use. Motion Pro tools are designed to be simple to use, yet durable enough to withstand the harshest conditions. One of their goals is to offer tools of convenience. Do it right the first time with Motion Pro Tools. Designed to reach the hard to get to 3/16" hex screw on the rocker boxes of big twin, Sportster and Buell motorcycles. Features a 3/8" drive for use with torque wrench. Vinyl cover offers comfort and minimizes chances of damage to finished surfaces.