Super Strong Rare Earth Magnets Bar Rectangle Square Metal Neodymium Magnets N35
Magnets Grade: N35. Neodymium Magnets Are Brittle, And Can Peel, Crack Or Shatter If Allowed To Slam Together. Never Place Neodymium Magnets Near Electronics. Neodymium Magnets Will Lose Their Magnetic Properties If Heated Above 80°C/176°F.