Bas-relief model of the human head. This model represents inner contour of brain and neck in dissection section: brain parts, the structure of nasal cavity, oral cavity,pharynx, esophagus and larynx. Size 8*35 cm Weight 0.07 kg The color coding is used on model. Bas-relief boards have special holes used for fixing on the board or special support. Completeness: 1. Bas-relief 1 piece 2. User manual 3. Packing box Multicolored with accurate representation