This disarticulated human skeleton model includes one hand and foot on wire, and one hand and foot loosely articulated. Every other bone of the human skeleton is life-sized and separated. The skull’s calvarium is sectioned for a closeup view, and the jaw is hinged. The sternum’s intracostal cartilage is attached. The spinal column is strung together on thin, nylon string. Consists of 53 total pieces. This disarticulated skeleton is great for any in depth study of the anatomy of the human skeleton. Supplied in a sturdy partitioned cardboard storage box.