A311 Advanced Classic Ear

Approximately 3 times life-size, this model replicates the outer, middle, and inner ear. The eardrum with hammer, anvil and stirrup, as well as the two-part labyrinth with cochlea and auditory/balance nerve are all removable with the addition of two removable bone sections to close the middle and inner ear. Mounted on base. 13¼×6¼×7½ inches (34×16×19 cm).