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and an 'easy open
20 designs
SKU: ERSTCR77282
deck of cards
(3 Ea) 12oz Jar Iron Filings Paper Fiber and an 'easy openMPN: 005027 UPC: 194629042890 Sprinkle a small amount of iron filings onto paper and move a magnet underneath to illustrate the pole patterns of the magnetic force field. One 12 oz. jar. Sold as a pack of 3 jars. Ages 8+ Grades 3+ Key Features : Discover the invisible lines of force for any magnetA must have for any science classroom12 oz. per jar SKU: ERSDO 731019 3
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