The Motion Control ETD2 (second generation Electric Terminal Device) provides the same robust, functional and water resistance features of the original ETD in a shorter, sleeker package. A full 3 cm (1 1/8 inches) shorter than the ETD, the ETD2 is not only useful with long trans-radial amputation levels, it also closely matches the size of a standard length hand. Multiple gripping surfaces are located between the fingers and on the outside surfaces of the fingers, for passive stabilization of objects. These gripping surfaces are field replaceable. The proximal area of the gripping surfaces holds large cylindrical objects stable. The wider fingers provide increased surface area for increased holding ability at decreased pinch forces.