Features: This model shows the structure of central nerves, peripheral nerves, including spinal nerves radiated from central systems to other parts of body (such as ulnar nerve, radial nerves of brachial plexus, median nerve, ischiadic nerve). 33 positions are displayed. Size: 1/2 life size, height 81cm, width 28cm, thickness 3.5cm. Material: Advanced PVC and painted with imported paint.