It can be used to design high efficiency motors, generators, advanced audio equipment, nuclear magnetic resonance (NMR) equipment, all kinds of instrumentation equipment, can also be used to absorb some of the commonly used iron tools. Put a few magnets in the car, can fix tissue box on car roof; High temperature resistant designed, the magnet can also put on car oil filter, absorb the iron in the engine oil to protect the engine. Strong and hard, especially in strip or sheet, please slide open it to avoid magnet hurts your hands. Magnet surface has been plated, but if not used immediately, please dry it, preserve it in room temperature, you'd better pui it in the bag. Electronic products cardiac pacemaker will easily be affected by magnetic fields, such as bank card, please keep a certain distance. With the increase of distance, the magnetic field will weaken.