3-Part Human Urinary Organs Model Pack Size_6 Used as the positive-rail counterpart

Used as the positive-rail counterpart to the long black lead

Pith balls suspended both inside and outside a charged metal cylinder make visible proof that electrostatic charge resides only on the outer surface of a conductor

and prism table for measuring wavelengths and the refractive indices of solids and liquids

Color-coded regions and numbered structures on a life-size half-brain cross section support identification-key neuroanatomy exercises with mounted display

3-Part Human Urinary Organs Model Pack Size_6 Used as the positive-rail counterpartThree removable parts separate kidneys, ureters, and bladder for individual handling during anatomy teaching of the urinary tract and renal filtration flow.