This model is highly recommended for students, schools and anyone on a tight budge who needs a life-size skeleton. This economical, life-size articulated adult plastic skeleton, flexible spine 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 hermiated lumbar disc. Skull includes movable jaw, cut calcarium, suture lines, and 3 removable lower teeth. Hanging on a sturdy 16’’ wide metal removable base, complete with dust cover.