This life-size skull is highly detailed with representations of the fissures, foramina, processes, sutures and cervical spine, including the 7 cervical vertebrae, spinal cord, cervical nerves, vertebral arteries, basilar arteries and rear cerebral arteries. The skull is three parts and can be disassembled into the skull cap, skull base and mandible. The mandible is spring mounted to demonstrate natural movement and has three removable teeth. Mounted on a stand. Model is made from high quality medical PVC