This 3B disarticulated skeleton is hand-painted and numbered to show muscle origins in red and muscle insertions in blue on the left side. The disarticulated skeleton's bones and bony structures such as fissures, foramina and processes are hand-numbered on the right side. The skull is detachable into three parts for detailed anatomical study.Features:One hand and foot on wireOne set of arms and legs (loose)Vertebral column strung on thin, nylon wireSkull is detachable into (3) partsConsists of (53) piecesIncludes multilingual product manual to identify over (600) numbered anatomical structuresAvailable with locking case with key3B Smart Anatomy, the new way of learning and teaching human anatomy3B Scientific launched the innovative concept of combining extensive virtual content with its original anatomical models called 3B Smart Anatomy in July 2019. With this exclusive upgrade, customers have immediate access to 3B Smart Anatomy courses in the award winning Complete Anatomy app and receive a free warranty extension from 3 to 5 years with every anatomy model by 3B Scientific.