These bars are useful for student demonstrations, plotting magnetic fields, etc. They are made from magnetic steel strips. Each bar is painted red/red and stamped with N and S to indicate north and south poles. • Supplied in pairs with cardboard separator and plated soft iron keepers • 3″ (75 mm) L x 0.5″ (12 […]
Steel Bar Magnet Red/Red 3 x 0.5 x 0.19, Pair - American Scientific
Molecular Magnetism Web
Evidence for a single-layer van der Waals multiferroic
Steel Bar Magnet Red/Red 3 x 0.5 x 0.19, Pair - American Scientific
Steel Bar Magnet Red/Blue 6x3/4x1/4, Pair, American Scientific
MyBeauty 2Pcs 36/70/110/180mm Bar Magnet NS Red Blue Magnetic Field Physical Experiment
2 Durable plastic bar magnets Each bar measures 3 x .8 x .5 Excellent classroom instruction tools
Plastic Cased Bar Magnet Pair - Blue/Red - Eisco Labs
3 U-Shaped Magnet - Arbor Scientific
Magnetism — Eisco Labs