28 SWG Bare Copper Wire, 800ft Reel (0.38mm Dia) Subcategory_Bases and Rods Dissectable three-part head joins eleven

Dissectable three-part head joins eleven removable torso organs to expose cranial nerves

and lumbar vertebrae for spinal anatomy instruction

Greatly magnified HIV virion model separates into two parts exposing the outer envelope and interior capsid with RNA

supporting both qualitative and quantitative force-vs-distance student investigations

Greatly magnified Paramecium model reveals cilia arrangement

28 SWG Bare Copper Wire, 800ft Reel (0.38mm Dia) Subcategory_Bases and Rods Dissectable three-part head joins elevenCompact turn 28 SWG bare copper wire on a 250g reel approximating 800 feet, sized for high turn count windings where each turn adds little diameter to the coil core.