Shaw Magnets - Science Magnetism Tube - Iron Fillings - 130 x 90mm
Buy Science Magnetism Tube (Iron Filings) ? a giant magnet tube that has a double wall with iron filings between two layers to show a 3 dimensional view of the magnetic field around the supplied magnet.
- The magnet is removable and the filings are safely encased
- Size: 130 x 90mm
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