Human Testicle Model, 9" on Stand Face Size_50mm and hinge-distance scales adjustable from

and hinge-distance scales adjustable from 0 to 45 degrees

5L copper steam generator at 9

High-tension power supply driving spectrum and discharge tubes in atomic spectra and gas discharge demonstrations for advanced physics classrooms

Nine-piece flat brass weight set with dual hooks on each piece

registering induced or conducted charge through the Coulomb-driven deflection of a single suspended leaf

Human Testicle Model, 9" on Stand Face Size_50mm and hinge-distance scales adjustable fromEnlarged hand painted testicle model on a mounted stand exposes seminiferous tubules, epididymis, and vas deferens anatomy for reproductive biology teaching.