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 :
i : Discover the invisible lines of force for any magnet ii : A must have for any science classroom iii : 12 oz. per jar
Related Iron Filings, 12 oz. Per Jar, 3 Jar
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