3B Scientific Ear Model Child 

3B Scientific oversized child’s ear model illustrates: semi-circular canals and cochlea of the inner ear; auditory ossicles, otitis media (inflammation and simulated fluid in the middle ear); tympanic membrane, temporal and tensory tympani muscles; the model also presents a horizontal eustachian tube typical of a child.

• Model size: 4.75 x 4 x 3.5" 
• Base: 6.5 x 5"   

Simultaneously Screen for Color Blindness While Testing Visual Acuity

with the Color Eye Test Wall Chart. Eye test chart here!