Functions: 1. The model has the temporal bone rock part, the labyrinth can be recorded and opened, and the eardrum, ankle and anvil can be disconnected. Consists of outer ear, middle ear, template leg and inner ear labyrinth. 2. Show the structure of the auricle, the outer earweight, the middle ear tympanone, the eardrum and the hearing knuckle, the Eustachian tube and the temporal tube and the inner labyrinth. Name: Anatomical model of the human ear Model size: 4-fold magnification, 21 cm high, 32 cm wide, 13 cm thick Model Material: Imported PVC Material, Imported Color, Computer Color Adjustment, Advanced Paint Package includes: 1 x Ohranatomeme Model Note: Due to the manual measurement there is an error of 1-3 cm, please understand! Due to light problems, the product differs slightly from the actual product, please refer to the actual product! If you have any questions, please send us an e-mail, our customer service will answer you in a short timeExcellent for teaching agents for schools, learning displays and collectibles. This is also a great complement for your laboratory accessories. Enlarged 4 times. Anatomical Ohranatomy Medical model for patient education and anatomical examination. Detailed enough to satisfy students, doctors or those who are interested in the human body. The model consists of polyvinyl chloride (PVC) plastic, which is corrosion-resistant, light and high strength. Show the structure of the earpice, the outer ear canal, the middle ear tympanone, the eardrum and the hornstick, the Eustachian tube, as well as the temple and inner labyrinth. The model has the temporal bone rock part, the labyrinth can be absorbed and opened, and the eardrum, ankle and anvil can be disconnected. Consists of outer ear, middle ear, template leg and inner ear labyrinth.