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Product Number: SB44472M
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Set of four powerful alnico magnets with keepers. The set includes two bar magnets measuring 3-1/8" x 9/16" x 3/8", one small horseshoe magnet measuring 5/16" W x 1" H, and one ... More. |
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Product Number: SB38803M
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Learn where magnets stick and how they work with this set of six, durable, 5" plastic horseshoe-shaped magnets. Perfect for small groups or individual learning. Grade 3 and up. More. |
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Product Number: SB31427M
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Neodymium magnets, composed of an alloy of neodymium, boron, and iron, are said to produce the most powerful magnetic forces in the world. Both magnets generate a field of almost 5" and are abl... More. |