This economical, life-size, articulated, adult, plastic skeleton is ideal for teaching the basics of anatomy when intricate textural nuances of the bone are not required. The arms and legs are removable for study. Features nerve branches, vertebral artery, and herniated lumbar disc. Skull includes movable jaw, cut calvarium, suture lines, and 3 removable lower teeth. Mounted on a sturdy 16-wide metal base. Complete with dust cover and skeletal system chart.