The Alnico magnets North and South poles are on opposite ends which makes it perfect for classroom demonstrations. These Magnet Expert Alnico bar magnets are small enough to fit in your pocket and each magnet is protected by a red epoxy paint coating.
Additional information
Weight | 0.02 kg |
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brand | first4magnets |
dimensions | 9 x 4.6 x 2.5 cm; 20 Grams |