Neodymium Sphere Magnet - 25mm diameter | N35Product Description: This rare earth sphere magnet has a diameter of 25mm. It is identified by AMF Magnet part number 61050. Uses for our Rare Earth Sphere Magnets: Spherical magnets have a north and a south pole and are attracted to iron, cobalt, nickel and other ferromagnetic materials, as well as other magnets. Their spherical shape enables them to be used for special uses that other magnets aren't designed for. Sphere magnets are an easy way to