Wide range of applications: it can be used as a learning tool for students, a teaching tool, and a tool for communication between and patients. Enough to satisfy anyone interested in human organs Made of food-grade PVC environmental protection material, displaying skull, cervical spine, rhombus, spinal cord, cervical nerve, vertebral artery, basilar artery, posterior cerebral artery, etc., can help students carry out comprehensive teaching, effectively combine theory with teaching, and promote students understanding Mounted on a stand, there are 7 cervical vertebrae, spinal cord, nerves, and arteries, and accurately reproduce fissures, foramina, processes, sutures, parietal bones, etc. Teaching demonstrations can be carried out vividly to promote students' understanding and increase classroom empowerment. Lab Supplies: PVC material doesn't have to worry about being ruined by students, so it will be a great addition to your lab supplies. Great for school teaching tools, learning displays and collectibles. Cast from real human skulls. The 1:1 life-size human skull model consists of a skull and 7 cervical vertebrae with carotid arteries and a base. So you can use this intuitive educational tool for effective theoretical understanding, resulting in deep and clear knowledge. Size: Height 23cm 12cm 10cm