Application: - Electro-acoustic: speaker, receiver, mike, alarm device, stage and car audio device, etc; - Electronics: permanent magnet vacuum circuit breaker, magnetic latching relay, watt-hour meter, water meter, reed, sensor, etc; - Electrical machines: VCM, generators, motors, CD/DVD ROM, electric motor, servo motor, micro motor, motor, vibration motor, etc; - Mechanical equipment: magnetic separation, magnetic separator, magnetic machines, etc; - Health care industry: nuclear magnetic resonance instrument, medical equipment, magnetic therapy health care products, etc; - Other industries: magnetization paraffin, pipeline cleaner, magnetic clamp, automatic mahjong machine, magnetic locks, bags, leather goods, toys, craft gift, etc. Note: Mind Your Hands of the strong magnetic Fragile with care Storage in a dry, place under normal temperature. NdFeB products are practical in daily life, which can magnets some iron items. Put a few magnets in the car, can fixed tissue box on the roof. High temperature resistant design, which can also be placed on the car oil filter, suck iron in the oil can to protect the engine. General Form Color Silver Material NdFeB Quantity 1Set Specification Number 10 Other Features Suitable Age 12-15 Years , Grownups