Identifying over 140 anatomical details, this specimen is a fantastic tool for teaching and learning the anatomy of the human skull. All muscle origins and insertions are clearly marked on the right side of the skull, while the left side is numbered with the individual bones of the skull.nnSpecifications:nn1:1 scalenPolyurethane resin castn2-part skull (separate cranium and jaw)nnCalvarium cut with a spring-held jawnPainted to reflect muscle placement