3D Fish Dissection Anatomical Model, 14 inch Electricity & Magnetism_Electromagnetism & Motors Brass fourteen-piece slotted mass set

Brass fourteen-piece slotted mass set machined across 1 to 500 gram pieces at a 1110 gram total

paired with electroscopes and pith balls in classic electrostatic-charging investigations

Hand-painted labeled respiratory system mounted on a wooden board shows nasal cavity

Riveted 10-inch compound bar in brass and steel

Cork-lined two-prong jaws on a 5

3D Fish Dissection Anatomical Model, 14 inch Electricity & Magnetism_Electromagnetism & Motors Brass fourteen-piece slotted mass setThree dimensional fish dissection model reveals internal anatomy, organ placement, and body cavity organization for comparative vertebrate teaching.