Technical Specification

1.    This enlarged model of the outer, middle and inner ear features a removable eardrum with hammer and anvil, two-part labyrinth with stirrup, cochlea and auditory/balance nerve 
2.    Dimensions : 13.4&rdquo x 6.3&rdquo x 7.5&rdquo 
3.    Weight : 3.25 lbs. 
4.    5 removable parts