The Magnet Source Super Magnets

Super Magnets, also called rare earth magnets, are made with neodymium, the most powerful magnetic material in the world! Because of their exceptional holding capacity, they are great for projects requiring extreme strength in a small size.
Super Magnets, also called rare earth magnets, are made with neodymium, the most powerful magnetic material in the world! Because of their exceptional holding capacity, they are great for projects requiring extreme strength in a small size.

DIYMAG 12Pack Strong Neodymium Disc Magnets，Rare Earth Magnets with Double-Sided Adhesive Powerful Heavy Duty Magnets for Fridge DIY Building Scientific Craft and Office, 1.26inch D x 0.12inch H: : Industrial & Scientific

Neodymium Magnets 15x15, Magnets Super Powerful, Magnet Neodymium Round

Magnet Source 07046 Super Magnet Disc, Neodymium, 0.472 i

Master Magnetics, Inc.

Custom Neodymium Magnets for Polyurethane Products

Master Magnet 0.3 in. x 0.11 in. Neodymium Rare-Earth Magnet Discs (10 per Pack) 07045HD - The Home Depot

The Magnet Source Neodymium Magnet Disc - 1/3-inch - 10 Piece - Craft Warehouse

Master Magnetics Neodymium Disc Magnets with Adhesive (12pk)

Super Magnets for Nuclear Fusion: A Breakthrough in Clean Energy