Soft Foam Cross-Section Ear Model Ages 7-10 A helpful, hands-on tool for human body lessons. Realistically detailed soft foam ear model features 2 different labeled pieces. Activity Guide features ear anatomy facts and a reproducible diagram to use as a worksheet or quiz. # Highlights anvil, cochlea, ear drum, Eustachian tube, hammer, outer ear canal, semicircular canals, nerves and stirrup # Measures 7"L x 4"H