Budget Bucky. Skeleton. Life-size articulated adult plastic model. Articulated joints allow for movement. 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. Includes rolling stand. Size: 5' 6" tall. Weight: 23 lbs. It's ideal for teaching the basics of anatomy when intricate textural nuances of the bone are not required.