Made of Fibre glass. It represents outer, middle and inner ear. Various details shown include :-
Pinna, External Auditory Canal, Middle ear cavity, Eustachian Tube, Semicircular Canals, Stapes, Anvil and Hammer, Eardrum, Cochlea, Auditory Nerve, Tympanic Cavity & Cartilage etc.Numbered with english key card. Mounted on a wooden board.