Super Strong Neodymium Magnet 10/20/25mm X 5/10/15mm X 1/2/3/4/5mm N35 NdFeB Block Powerful Permanent Magnetic imanes

8 Years and Above Men. Hign-concerned Chemical none. With Holes No. Shape Block. Composite: Neodymium Magnet. Model Number 10x5x1,10x5x2,20x5x2,20x10x2,20x10x3,20x10x4,20x10x5,25x15x5. Application Industrial Magnet. Type Permanent. Origin Mainland China. Certification none. 1. Usage: Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, 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. Studio: bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools. Shape: Block. Material: Neodymium magnet. Tolerance ±1.5mm. Certification: RoHS passed. Grade: N35. Max Operating Temperature: 80C/176F. Plating: Nickel Copper Nickel Triple Layer Plated. 1