With the Economy Ceramic Ring Magnet, build generators, motors, and teach electro-magnetic principles. Magnets are not painted and are magnetized parallel to their thickness.
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Good for building generators, motors, and teaching other electromagnetic principles. These economy magnets are not painted and are magnetized parallel to their thickness. Offered in two sizes.
Small Magnet - 0.75" o.d. x 0.25" i.d. x 0.125" Thick
Large Magnet - 1.25" o.d. x 0.75" i.d. x 0.125" Thick