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Grades 4 through 6; ages 9 - 12. This kit contains: 5 Alnico bars, 5 Alnico horseshoe magnets, 5 flexible magnet discs, 5 compasses, 5 corks, 5 dowels, 5 nails, 5 Lodestones, 5 pieces, magnetic viewing film, 5 sets iron filings, 5 button magnets, 10 block magnets, 10 disc magnets, demo bar magnet, teacher activity guide
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