Model Size 3-3/4” x 2-1/2” x 2-3/4” Card Size 6-1/2” x 5-1/4” Base Size 6-1/2” x 5” Full size normal model shows semi-circular canals and cochlea of the inner ear, auditory ossicles from the middle ear, tympanic membrane, temporal and tensor tympani muscles.
- Area of the body:ear canal