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> 20 strong .75"X0.75" x .125" rareearth neodymium magnet
20 strong .75"X0.75" x .125" rareearth neodymium magnet
20 Pieces .75" x 0.75" x 0.125" NdFeB Neodymium Magnet Blocks.
Grade N42, 10 lbs pulling force!!
Stronger than N40, n38 and N35
Magnetized through .25", poles are on the .75" x 0.5" surfaces
2. Neodymium magnets will lose their magnetic properties if heated above 175 F (80 C).
4. You should avoid having constant contact with magnets of any size and keep a distance of at least 3 feet to large magnets.
5. Children should not be allowed to handle neodymium magnets as they can be dangerous. Small magnets pose a choking hazard and should never be swallowed or inserted into any part of the body.
6. Under no circumstances should you try to cut, saw or drill the Neodymium magnets! Not only would the magnet break, but the resulting dust from the magnet is very flammable. Neodymium magnets should never be burned, as burning them will create toxic fumes.
7. All of our magnets are plated with a thin layer of nickel, nickel-copper-nickel or gold. This layer (in particular gold) can wear down in the normal use of the magnet over time.
