Neodymium Super Magnets extremely solid magnets for glass magnetic boards, magnetic board, whiteboard, blackboard, pin board. Neodymium is just one of the rare earth steels as well as is a special material: in mix with iron as well as boron, it can be used to produce the world's toughest irreversible magnets These can be made in various types. Their nickel-copper-nickel covering...
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