Demonstrates the external features of the human brain and its arterial supply as a whole, as well as the relations between their component portions. External features of the brain include: the cerebral hemisphere, brain stem and cerebellum. It shows the following arterial supplies of the brain: sources, vertebral, internal carotid arteries, arteria supply of the cerebellum and cerebrum. This brain model can be disassembled into 8 separate parts for careful inspection. This product is made of washable, high-quality PVC and sits on a base. Size: 18 x 14 x 14cm