Human Lymphatic System Anatomical Model on 18 x 8" Base, Hand-Painted Subject_Biology and zinc supports density and

and zinc supports density and specific-heat work

5 inch specific gravity cylinder with a top hook for density and specific-heat work

Pairs a 20° apex with two 80° base angles on a glass wedge prism

Twelve-piece brass slotted mass set spanning 1 to 500 grams

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

Human Lymphatic System Anatomical Model on 18 x 8" Base, Hand-Painted Subject_Biology and zinc supports density andHand painted lymphatic system mounted on a display board traces thoracic duct, cervical, axillary, and inguinal node chains with a key card for anatomy teaching.