Features： 1、2X Magnification: Human throat model adopted 2X magnification design, with high simulation, which is suitable for anatomical study. 2、Clear Structure: 2X Enlarged human throat model allow you can clearly see all the main anatomical structures of the human throat. 3、Better Understand: Human throat display model is a good teaching presentation tool for students to learn and understand the respiratory tract and vocal organs. 4、Teaching Aids: Anatomical throat model can display the movement process of laryngeal epiglottis cartilage, which can be used for teaching physiological health courses. 5、 Vinyl: Simulation human throat teaching model made of high quality vinyl material, high strength and corrosion resistant, which is convenient for you to use. Specification： Item Type: Human Throat Model Material: Vinyl Use: Understand the morphology and structure of respiratory tract and vocal organs. Package List： 1 x Throat Model 1 x Manual 1 x Support 1 x Base