85 CM TALL BONECOLOUR SKULL. An inexpenive way to study the anatomical structure of the human bonecolour skull. This miniature skuII is detailed to show the major structure between the different bones of the skull. The calvarium can be removed and the mandible is spring-hinged to view the bone structures of the mouth. This model is lifelike and made of unbreakable plastic. Size : 3" x 5" x 3.5".