The 66fit newly developed life size adult skull features a movable jaw, cut calvarium, suture lines and 3 removable lower teeth: Incisor, cuspid and molar, dissected into 3 parts. It also includes an 8 part brain. The model details more obvious manifestations of bone. Features Material: Washable PVC Size: 19cm x 15cm x 21cm Life Size Details more obvious manifestations of bone 8 Part Brain Description This model is designed as a visual aid for teaching physiology and hygiene courses. It helps the students to understand the morphology and the construction of the skull. Composed of 22 pieces of bone with serrated suture lines marked out. Calvarium is transversely cut to show the interior structures of the skull. The mandible is movable and 3 lower teeth, incisor, cuspid and molar are removable. The 8 part brain includes: frontal and parietal lobe, temporal and occipital lobe, encephalic trunk and cerebellum.