Characteristics: - Presentation of the outer, middle and inner ear. Enlarged 4 times. - Made of PVC plastic, natural size with basic support. - This huge ear model shows the most important structural parts of the hearing ground. - It is ideal for teaching and studying doctors or other medical professionals. - Clear the structure of the ear with a base. Specification: Item Name: Ear Anatomy Model Material: PVC. Basic size: App.21 32 13cm 8.26 12.59 5.11in Color: shown as pictures Quantity: 1 piece Package includes: 1 x Ear Anatomy Model Note: Please allow the error with 0-1cm due to the manual measurement. Please make sure you do not mind before they offer. Due to the difference between different monitors, the image may not reflect the actual color of the article. Thank you!? widely used: size: app.21 32 13 cm 8.26 12.59 5.11in. It can not only be used as a learning tool for medical students, a teaching tool. It is also a communication instrument for doctors and patients. ? It consists of PVC environmentally friendly materials, computer colors, high-quality hand painted. Do not worry about being damaged by the students, so it is an important complement to their laboratory reserves. ? Incredible Teaching Demonstration Instrument of the Human Ear, the real human ear form is realistic, clear, the ear canal, with digital indicator signs, easy to watch and learn. Does rarely help your practical education. ? The anatomical model of the ear around 4-fold magnification shows the structure of the auricle, the outer ear carrier, the middle ear tuneumum, the drum channel, the middle honor tympanone, the drum membrane and the eucatic tube, a silent part of the temporal bone and the Inner ear labyrinth. ? This model has the pollute part of the temporal bone that can be recorded and opened, and the Tympanic membrane, the Malleus and the Incus can be disconnected. It consists of the outer ear, a middle ear, a petrified part of the temporal bone and the labyrinth of the inner ear.