Neodymium magnets generate a powerful intense magnetic field. Some may cause problems in the ship's flight system due to its power, the stipulated tests must be carried out in a particularly accurate way to avoid risks, as well as the exorbitant fines imposed by the airport authorities.
I understand that not always you send it for the vault luggage, but all airports work differently and it is better to ask customs
You must enter the airline page and read about luggage, greetings
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