Dive into a dark, magical world with this 150 - piece Magnetic Building Cubes Set! Powerful magnets let you easily build towering castles, fiery lava pits, and mysterious monsters. Kids can recreate epic game - style scenes or design their own dark - themed adventures. The durable, non - toxic cubes have vivid designs—from glowing blue blocks to spooky creatures. As they construct, they boost creativity, spatial thinking, and hands - on skills.