Right hand joint model with movable finger boneIt reproduces the finger bone, metacarbone, carpal bone, radial bone, and scale. Each bone is wired with wires and is movable in the wrist and finger bones.This product has been introduced in many institutional institutions in the university. Size: Wrist operated type (H x L x W): 10.0 x 4.3 x 4.3 inches (25.5 x 11 x 11 cm) (including pedestal); Weight: Approx. 9.8 oz (270 g).