Meco N52 30x5mm 5mm Hole Strong Neodymium Magnet Circular Cylinder Rare Earth Magnet

Description: N52 30x5mm 5mm Hole Strong Neodymium Magnet Circular Cylinder Rare Earth Magnet Specification: Material: NdFeB magnetic materials Grade : N52 Shape : Round Ring Hole Diameter: 30mm/1.18'' Hole Size: 5mm/0.20'' Thick: approx.5mm/0.20'' 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: MRI scanners, medical equipment, magnetic health products and so on. 6. Wedding corsage badges, etc. can be replaced with a magnet attracts every other clothes pins, so as not to damage the dress. 7. For the overlying metal drawing board for fixing the drawing paper. Magnetic blackboard whiteboard fixed file drawings. 8. Advertising magnets available to replace the original fixtures, at any time convenient to replace the ad content. 9. Models piling, you can use small magnets to connect two widgets. 10. Studio, bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools Features: * Super strong Rare-Earth magnets - once they get stuck with each other, they are hard to break apart. * Used for: Acoustic Field Electronics, Electrical Field, Machinery and Equipment, Healthcare, Wedding Corsage Badges,etc. Packing Included: 1 x Neodymium Magnet with Hole Note: - Please allow a slight error due to manual measurements, thank you. - The color tone of the website's photo and the actual item could be slightly different Warning: *These 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 can't reach *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 mobile phones, bank cards and computers. *The Seller will not be held liable for any damage or injury caused by these magnets. More Details: