Features: This human pathological thyroid throat anatomy model shows the basic anatomical detail of human thyroid structure. This anatomical pathological thyroid larynx model great for clinical demonstration. Professional pathological thyroid anatomy model teaching presentation model for lecture report, doctor office. Designed to replicate and show the real anatomical structure of human thyroid throat organ. Advanced computer colorful painting, various color are for distinguish different position. Realistic human ear structure, easy to observe and view. Crafted from PVC, good durability, light weight, not easy to fade and break, long service time. Widely used for hospital, doctor office, anatomy classroom, advanced student and clinicians, laboratories, and scientific reaserch institutes, educational purposes only. Specifications: Color: As picture shows Component: PVC Size: Approximately. 16.5x13x20cm/6.5x5.12x7.87in Weight: Approximately. 550g Package Includes: 1Piece Pathological Thyroid Anatomy Model note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color