These models are designed as visual aids for teaching physiology and hygiene courses. They help the students to understand the morphology and the construction of the skull and cervical vertebrae. Comprises of 22 pieces of bone with serrated suture lines marked out. Transversely cut Calvarium shows the interior structures of the skull. Moveable mandible. Three removable lower teeth - incisor, cuspid and molar. Dissects into 3 parts. Made of PVC Plastic, wipes clean. Dimensions: 19 x 15 x 21cm.