fanshao 5Pcs 20x10x4mm Hole N35 Super Strong Cuboid Blocks Rare Earth Neodymium Magnets

Specifications: Featuring cuboid shape hard texture stable performance. Application is extremely wide. 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. Health care: MRI scanners medical equipment magnetic health products and so on. Type: Magnet Material: NdFeB Quantity: 5Pcs Grade: N35 Magnetized Direction: At Both Ends of the N S Pole Features: Cuboid Shape Super Strong Magnetism Multipurpose Size: 20mm x 10mm/0.79 x 0.39 (Approx.) Hole Diameter: 4mm/0.16 (Approx.) Notes: Please place it to where children can t find in case of eating wrongly. Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Magnets