Description:50x25x10mm N50 Strong Block Cuboid Magnet Rare Earth Neodymium MagnetSpecifications:Shape: CuboidMaterial : NdFeB magnetSize: 50mm x 25mm (Length * Width )Thickness: 10mmGrade: N50Quantity: 1pcUsage:1. Acoustic field: the speaker, receiver, microphone and so on.2. Electronics: magnetic relays, meter, sound meter, sensors.3. Electrical field: motors, servo motors, micro-motors,motors, vibration motors.4. Perfect for sticking notes on fridge doors.5.Models piling, you can use small magnets to connect two widgets.6. Wedding corsage badges, etc., can be replaced with a magnet attracts every other clothes pins, so as not to damage the dress.7. Magnetic blackboard / whiteboard.8. Advertising magnets.9.Healthcare: medical equipment, magnetic health products and so on.10. Studio, bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools11.Machinery and equipment: magnetic separation, magnetic machinery.Notice:1. Place in a dry place, stored at room temperature 2. This is a seriously powerful magnet and it is totally unsuitable for children Package Includes:1x Cuboid Magnet