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

letting students compare four densities by mass alone while the volume is held constant across the set

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

Life-size human skeleton model features flexible spine

accepting rods up to three-quarters of an inch for positioning apparatus at any angle

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.