They don’t come much smaller than this! Don't drop any of these tiny block magnets on the floor - you'll have a hard time finding them again! Although the N45 magnetisation of this magnet is sufficient to attach a sheet of A4 paper or a business card to a magnetic board, it is not really suitable for this task. Model builders, on the other hand, will appreciate this tiny magnet as it is the perfect size for engines in model aeroplanes, for example.
Neodymium magnets are perfect for use in dry indoor areas.