Description: 【Product List】: 1 Human  Nasal Cavity Throat Medical Model. Dimensions are 28cmx10.5cmx10.5cm. 【PVC Material】: Human  Nasal Cavity Throat Medical Model is made of quality PVC material, which is lightweight, waterproof, and moistureproof, and feels comfortable to the touch. 【Pharyngeal Muscle Model】: Nasal Cavity Throat Model shows the parts of the human pharynx and the pharyngeal wall, the structure of the nasopharynx, and the inner surface of the submandibular gland and sublingual gland. It is a rare model for teaching and learning of pharyngeal structure. 【Numerical Identification】: The  Model has detailed numerical identification, which clearly and in detail displays the throat muscle structure. You can better understand the specific structure based on the numerical identification. 【Wide Applications】: Oral Cavity  Model is widely used in teaching models, doctor patient communication, desktop displays, and other occasions. Specification: Material: PVC Size Chart: 28cmx10.5cmx10.5cm/11.02inchx4.13inchx4.13inch Package Includes: 1 Human  Nasal Cavity Throat Model Note: Please allow slightly errors due to manual measurement and different monitors.