The model is designed as an aid for teaching hygiene and physiology. It helps students understand the three main structural parts of the hearing organ (external ear, middle ear, internal ear) and the position of the equilibrium organ of the human body.

This model shows all major structures related to hearing and balance's,  

Demonstration :

(1) External ear: Showing the shape of the auricle and the
primary features of the external auditory meatus.

(2) Middle ear: Showing the tympanic membrane, the three auditory ossicles (hammer, anvil, stirrup) and the Eustachian tube. 

( 3 ) Internal ear: Showing the vestibule, cochlea and the three semicircular canals of the osseous labyrinth.

3 & 5 times enlarged.
Dissectible into 2 parts
Mounted on plastic base.
Material : PVC
Size : 30 (L) x 13 (W) x 17 (H) cm