Features:_x000D_ _x000D_ One side features internal anatomy, the other shows muscular and vascular anatomy. _x000D_ Highly detailed numbers marked, deepen the understanding of the structure of the human brain, vascular structures. _x000D_ The entire structure is mounted securely on a plastic base, easy for observing. _x000D_ The model is made of PVC plastic, which is corrosion resistant, lightweight, and has high strength. _x000D_ Applicable to schools, hospital, physical health teaching, can be used as a teaching tool. _x000D_ _x000D_ Specifications:_x000D_ Material: PVC_x000D_ Red line: Artery_x000D_ Blue line: Vein_x000D_ Yellow line: Nerve_x000D_ Size: Approx. 27 x 20 x 10cm / 10.63 x 7.87 x 3.94inch_x000D_ Weight: Approx. 886g_x000D_ _x000D_ Package Included:_x000D_ 1 x Medical Head Model