Neodymium rod magnets are powerful, cylindrical-shaped magnets made from neodymium, iron, and boron. These magnets are part of the rare earth magnet family, known for their exceptional strength despite their small size. Neodymium rod magnets are widely used in various applications including electronics, medical devices, magnetic therapy, and industrial manufacturing. Their cylindrical form makes them ideal for use in sensors, actuators, and magnetic coupling systems due to their focused magnetic field along the length of the rod. These magnets can also be coated with different materials such as nickel, copper, or gold to prevent corrosion and enhance durability. The combination of high magnetic strength and resistance to demagnetization makes neodymium rod magnets particularly valuable in applications requiring compact yet strong magnets.