1/2PCS 40×20 mm Thick Rare Earth Neodymium Magnet 40x20mm Big Strong Round Magnets N35 Permanent Disc Search Magnet 40*20

【High Quality】– Our strong magnets are made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface that doesn’t rust or scratch.The Standard tolerance isn‘t more than 1mm.
【Powerful Magnet】– The neodymium magnet is made of strongest magnetic material, which is bound meet your demands! Our premium large rare earth magnets can handle your project or task
【Multiple Uses】– Hard texture, stable performance, very good price.Application is extremely wide.
Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter, sound meter, a reed switch, sensors.
Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, doors and window magnetic, magnetic luggage, leather magnetic toys, magnetic tools, gifts and packaging.
Studio, bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools.
【Professional Brand】– Made under ISO 9001 Quality Systems. We are professional magnet seller and you can find any magnets you want in our store.

Note:
A Neodymium magnet also known as NdFeB are the most widely used type of rare earth magnet.Please note that by their very nature, neodymium magnets are brittle and do break easily if not handled carefully. Please take care when using.