Email this pagePrint this page Ear 4X Model Go back to: Human Anatomy Quantity in Basket: none Product Code: 9049 Price: $58.99 Shipping Weight: 2.50 pounds Quantity: Ear mounted on a base 7.5 in (19 cm) H x 12.5 in (32 cm) L The detachable petrous portion of the temporal bone reveals the middle and inner ear chambers. Removable parts are the tympanic membrane, auditory ossicles, cochlea with the semicircular canals and nerves. Identification key included. Learn about Ear