2pcs 25mmx10mm 5mm Hole Round Magnet Ring Rare Earth Neodymium Magnet

2pcs 25mmx10mm 5mm Hole Round Magnet Ring Rare Earth Neodymium Magnet

$10.99
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Description: 2pcs 25mmx10mm 5mm Hole Round Magnet Ring Rare Earth Neodymium Magnet.     Specification:  Diameter: 25mm.  Height: 10mm.  Hole: 5mm.  Material: NdFeB magnetic material.  Grade: N52.  Quantity: 2pcs.     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.     Warning:  1. These magnets are very powerful which should be handled with great care.  2. 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 can't reach.  3. Care should be used when

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