3-Part Human Heart Model, 2X Life Size, 12" Tall Coating_Cork the 90-45-45-degree geometry serving as

the 90-45-45-degree geometry serving as a precision turning element for total internal reflection and beam-redirection in introductory optics

Triple-parallel plastic pulley with three 50mm wheels on a steel frame with end hooks

a step up from the 70mm model with extended pole separation that gives field-mapping experiments more room along the magnet axis

Sloping Claisen head in borosilicate glass features two B14 sockets with 14/23 cone for thermometer and dropping funnel connections during distillation

Chrome-plated 75mm reading magnifier with a 20cm focal length

3-Part Human Heart Model, 2X Life Size, 12" Tall Coating_Cork the 90-45-45-degree geometry serving asThree part 2x life size heart model at 12 inches tall exposes atria, ventricles, and septal structures for group cardiac anatomy demonstrations.