Magnetic rings are small, circular fidget toys designed to be worn on fingers or used for various tricks. They contain embedded magnets, allowing them to attract or repel each other, which makes them spin or move smoothly. Users can manipulate the rings by sliding them between their fingers, stacking them, or creating various motions with the magnetic forces. These rings are often used for stress relief, improving focus, or performing fidget tricks. Their sleek, compact design makes them easy to carry around and play with discreetly.