Premium Human Cardiac Muscle Model, 12 x 10 x 9", Greatly Magnified Racks & Stands_Draining Racks 5-inch compact and 6-inch long-format

5-inch compact and 6-inch long-format units

accepting rods up to 19 mm in diameter for larger retort stand assemblies

Spring-loaded heavy-gauge steel projectile launcher with a string-release trigger

this acrylic light guide traps an injected ray-box beam by total internal reflection

Built from two counter-rotating foil-sectored plates with a belt drive and a pair of Leyden-jar condensers

Premium Human Cardiac Muscle Model, 12 x 10 x 9", Greatly Magnified Racks & Stands_Draining Racks 5-inch compact and 6-inch long-formatGreatly enlarged cardiac muscle model exposes myocardial fiber structure, coronary vessels, and chamber walls at a scale visible for group demonstrations.