10pcs N50 25x15x5mm Block Magnets 4mm Hole Rare Earth Neodymium Magnet

Description 10pcs N50 25x15x5mm Strong Magnets 4mm Hole Rare Earth Neodymium Magnets Specification Material NdFeB magnetic materialsProduct Size 25x15x5mmHole 4mmGrade N50Quantity 10pcs Usage 1 Acoustic field the speaker receiver microphone alarm stage audio car audio and so on 2 Electronics permanent magnetic actuator vacuum circuit breakers magnetic relays meter sound meter a reed switch sensors 3 Electrical field VCM CD DVD ROM generators motors servo motors micro motors motors vibration motors 4 Machinery and equipment magnetic separation magnetic crane magnetic machinery 5 Healthcare magnetic health products and so on WarningThese magnets are very powerful which should be handled with great care Do not allow children to play with them unsupervised as they could get injured Especially pay attention to the samll magnets please place in somewhere children cant get Care should be used when handling two magnets as they can pull together with such force that pieces of the magnets can splinter off and cause injury Keep the magnets away from pacemakers and magnetic storage devices such as bank cards and computers Package Included 10 x Magnets More Details