Dowling Magnets

Magnetic Field Viewing Kit With Steel Filings

$7.49

item #: DO731025

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product description
details Stays clear! Steel filings are sealed in a scratch-resistant, transparent viewing tray. Includes rubber coated magnets (.75" disc magnet and 1" bar magnet) and filing-filled tray measuring 3.44" D. Ages 8+/Grades 3+