Giant Ear Model
Ear is an auditory organ for listening, the model shows external ear, middle ear and inner ear clearly, to accept, collect and conduct sound wave separately. Five times of life-size. The external ear includes auricle, ear canal and eardrum, middle ear includes tympanum, Ossicles, etc.,the inner ear shows vestibular and cochlear. The product can be divided into six parts, the environmental material can be recycled. 5 times of life size