Giant Ear Model

Model Number: ZL-HB138865
Package:one set one carton
After-sale Service: online technical support
Application: School , student, clinic ect.
MOQ:5pc
Supply Ability:5000pcs per month
Delivery:If we have stock, we will ship 2-3days

Description

Giant Ear Model

Material: PVC
Description: A giant model of the ear, for elementary science classes, shows the three main structural parts of the hearing organ (external ear, middle ear, internal ear) and the position of the equilibrium organ of human body.
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.
This model is dissected into 4 parts. 5 times enlarged. Mouted on plastic base. Size: 43x25x15CM.