Steel Bar Magnet - Red/Blue (3" x 0.5" x 0.19") Pair
These bars are useful for student demonstrations, plotting magnetic fields, etc. They are made from magnetic steel strips. Each bar is painted red/blue 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 mm) W x 0.19? (5 mm) thick