Depicts all of the key ligaments in the lower arm and hand. The model is fully flexible: not only can the arm be bent or extended (flexion and extension), but it can even twist at the elbow (pronation and supination). The twisting of the radius allows the crossed and parallel positions of the lower arm bones to be shown when the palm is rotated. Comes on a base plinth. Dimensions: 8x59x18 cm, weight: approx. 0.5 kg.