? Specification: Item name: Ear Anatomy Model Material: PVC Size: 29 17cm 11.4 6.7 inch Color: as pictures shown ? The model of the large ear suitable for the scientific curriculum shows the ear of the inner structure and the position of the exterior ear, the middle ear, the inner earrings and the equilibrium relationship. ? The outer ear: auricle shape and inherent features of the outer ear canal. ? The middle tube: the outer wall of the eardrum, the intraculation of the interior connection and the inner wall of three ear bones (Malleus, Incus, Stapes.). ? Lost the inner ear and a bone in the middle of the vestibular, in front of the cochlea and three semicircular channel. ? Note: Please allow 0-1 cm mistakes because of the manual measure. Please make sure you do not mind before they offer. Due to the difference between different monitors, the image may not match the actual color of the object. Thank you so much!? : Consists of the outer ear, the middle ear, the humerus rock and the inner ear-labyrinth. It also presents the auricle, the outer ear canal, the drum raw cavity of the middle ear, the drum fur membrane and the hearing ankle, the Eustachian tube, the holy rocks and the inner ear labyrinth. ? High quality: The anatomical model uses the best PVC material, is durable and falling out. We think this is the anatomical model you are looking for. ? Development of professional details: The anatomical human ear model was developed with expert support in the field of anatomy. It supplies stunning details and gives you an amazing visual overview of the complex details of the human ear. ? Doctor Patient Communication Instrument: Anatomical models are generally used as pedagogical tools in medical and scientific classrooms and offices. For use in patient education or in anatomical studies. ? shows the three main structural parts of the hearing member: exterior ear, middle ear, inner ear.