Magnetic Field Pattern Window

Magnetic Field Pattern Window

$59.95
120 points (Avail: 0)
In Stock
Item #: M-617
Not available for international or Air shipments.
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Easily observe magnetic field pattern lines. Whether placed on top of white paper or projected on the screen, these sealed particles of iron move in a fluid to show the field lines of magnets. Includes a sealed magnetic field window, pair of small ferrite block magnets, a pair of plastic cased bar magnets, and teacher instructions. 22 x 12 x 0.9 cm (9 x 5 x 0.35 in.)