Neodymium Sphere Magnets have both practical uses and are just plain fun. These magnetic balls range in size from 1/8 inch to 1.26 inches. These ball shaped magnets are used in many chemistry and physics classes, make great “worry beads” and are great to have around. Our magnetic balls are also available in our Amazon and eBay stores.
These magnetic spheres are made of neodymium magnet, a magnetic material developed in the 1980s and updated many time since. These magnetic ball products are protected by a shinning and nice looking Ni-Cu-Ni coatings, so to protect your ball magnets from rusting. Your magnetic balls maintain their strong magnetic pull up to 80 celsius. Here you can find strong neodymium sphere magnets/magnetic spheres. They are coated with gold, nickel, which makes them especially robust
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