The 66fit life-size articulated adult plastic skeleton is ideal for teaching the basics of human anatomy. It has a flexible spine that allows it to tilt forward, backward and to the sides. 1 arm and 1 leg are movable for study. Features nerve branches, vertebral artery and herniated lumbar disc. The skull includes movable jaw, cut calvarium, suture lines and 3 removable lower teeth. The right side of the skeleton shows shoulder, elbow, hand, hip, knee, foot joint with ligament.  Features Material: Washable PVC Flexible with ligaments Base: 40cm wide metal base with castors Height: 180cm Weight: 15kg Dust Cover Included Description Skull includes movable jaw, cut calvarium, suture lines and 3 removable lower teeth Vertebral artery and herniated lumbar disc Nerve branches