Neodymium magnets are subject to ingestion hazard given their size: they are not toys. Because they are made of metal they conduct electrical energy. Their power can cause bruising during handling. Neodymium magnets are fragile, so collisions between magnets should be avoided to avoid metal splinters. Beware of the magnetic field created and possible damage to electrical equipment. Do not process the magnets as the dust formed is highly flammable.
The item you receive may differ in some features from the one depicted in the photo, depending on the production batch.
Despite this, functionality is maintained.