A life-size adult skull displays blood vessels and nerves. Dissects into the following 10 parts: cranium, with colored vessels and blood supply of the hard meninx; base of the skull, sectioned through the median line into two halves; detachable nasal septum, paranasal sinuses and turbinate bones shown; frontal sinus, maxillary sinus and removable right temporal bone can be opened; detachable lower jaw with roots of teeth exposed. Made of SOMSO-Plast. Size: 5-1/2" x 8" x 6". SOMSO Modelle.