24 SWG Bare Copper Wire, 375ft Reel (0.56mm Dia) Capacity_125mL and control strips for a

and control strips for a fuller genetic-taste-perception activity

this 6-inch Alnico bar pair extends field lines visibly along the magnet body for full-class iron-filing demonstrations

consistent rotation in force and motion experiments

Four-times enlarged premium ear model with five separable sections exposes detailed outer

Alcohol burner paired with a five-inch burner stand in a starter set

24 SWG Bare Copper Wire, 375ft Reel (0.56mm Dia) Capacity_125mL and control strips for aFine gauge 24 SWG bare copper wire on a 250g reel approximating 375 feet, sized for solenoid and transformer windings that need many turns in a compact space.