Specifications: With round shape, hard texture, stable performance, very good price. The application range is extremely wide. Application: Acoustic field: speakers, receivers, microphones, alarms, stage sound, car sound and so on. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meters, sound meters, a reed switch, sensors. Electric 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. Wedding corsage tags, etc., can be replaced with a magnet that attracts every other clothespin, so as not to damage the dress. For the overhead metal drawing plate to fix the drawing paper. Magnetic slate whiteboard fixed file drawings. Advertising magnets available to replace the original fixtures, convenient to replace the advertising content at any time. Models are stacked, you can use small magnets to connect two widgets. Studio, bulk magnet can be used to adsorb screws and other parts, also wrenches and other tools. Type: Magnet Material: NdFeB Quantity: 10pcs Quality: N50 Features: Round, Super Strong Magnetism, Versatile Size: 10mm x 5mm/0.39\" x 0.20\" (Approx.) Notes: Please keep it where children can't find it, in case they eat it 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: 10 x Magnets