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.
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