Speks Magnet Balls - Bold Matte Assorted432 magnets. Bold matte colors. Built for your desk. Speks Magnet Balls in Bold Matte Assorted are made from rare earth neodymium magnets some of the strongest small magnets around finished in a set of punchy, saturated matte hues. Build, sculpt, smash, repeat. The bold colorway makes these a standout on any desk and a genuinely satisfying way to keep your hands busy. The fidget toy for people who like their stress relief with a little personality.