The 5-fold magnified model of human ear anatomy is helpful to understand the composition and structure of the human body. The model is also very suitable as a preschool education system. During the assembly process, it is necessary to cooperate with hand-eye coordination, exercise finger flexibility, exercise coordination, and more importantly Develop spatial imagination and a sense of accomplishment and satisfaction after the assembly is complete. Specification: Name: Ear Anatomy Model Model size: 28 11 18cm Material: PVC Weight: 750g Purpose: It mainly enables students to understand the general structure of the three components of the human auditory organ (outer ear, middle ear, inner ear) and the position of the balance organ. Warning: Not suitable for children under 8 years old Notice: Please allow slight differences in color due to different screens or different light environments. There is a small error of 0.5-1cm in the size of the product, please refer to the actual product, thank you for your understanding. We can offer volume and bulk pricing for corporate clients. If you want to learn more about other medical education products, you can contact us by email through the store on .Satisfied with the service - If you have any problems with the product, please contact us immediately. Our customer service team is happy to assist you to solve the problem and serve you wholeheartedly 24 hours a day. Educational - The ear model is a good teaching tool, especially suitable for teaching human ear anatomy in medical schools, laboratories, education and training centers, hospitals, clinics and other places. High Reality - The ear anatomy model is made according to the structure of the real human ear, with high realism. Through this model, users can understand the complex structure of the human ear and the relationship between various parts. Easy to Observation - The human ear model size is 5 times magnification, to observe the internal structure and relationship of the ear more clearly. The temporal bone is cut horizontally to reveal the shape and structure of the ear and inner ear. Sturdy and Durable - The ear internal structure model is made of PVC material. The PVC material has good durability, is not easy to break, can be used continuously, the surface is easy to clean, and has a long service life. Small size, light weight, easy to move.