Super Floating Magnets Set Model No: MAGNET-10 Use this set to compare magnet strengths, e.g., bar to horseshoe and short horseshoe to long horseshoe. Set also contains a vial of iron filings to visualize magnetic fields and a vial of steel to compare magnet strength. Size: 1 1/4"H x 1 1/4"W x 6"D Enquire Now
