Without sacrificing size or key detail this three-part replica exposes the entire length of the ear canal and Eustachian tube so that the soundwaves entering the ear can be easily traced and to demonstrate how air pressure on both sides of the eardrum is equalized. The hammer, anvil, transparent ear drum, and the labyrinth all lift out for hands-on study. Functions of the 18 hand-numbered primary features are explained in depth in the accompanying study guide.
Autographed Anatomy Models: The only models in the world which are personally autographed and dated by their handcrafter! • 100% American-made, every step in the production of every Autographed Anatomy model – molding, hand sanding, hand painting, number-coding, labeling and autographing – is carried out here in our DGi Skokie factory. • Quality is unsurpassed. • Delivery is from stock. • And should you ever have the need, replacement parts, repairs and refurbishing of your Autographed Anatomy model are just a toll-free phone call away.
And every Autographed Anatomy model carries our Lifetime Guarantee of Satisfaction – We will repair or replace any component of any Autographed Anatomy model which proves defective due to our workmanship, for as long as you own the model – no charge, of course.
Overall dimensions: 16x11x7 inches (41×28 x18 cm).