YM-3 HUMAN MUSCULAR SKELETON

General purpose skeleton of high-quality plastic. All bones are
individually articulated with wire, even the fingers and toes. The
left side of the skeleton is painted to show muscle origins in red and
insertions in blue. The mandible is spring-mounted, and the
calvaria is sectioned permitting study of the neurocranium. Stands
on a heavy stable quadrapod base with casters. Includes key card.