"Take marble runs to new 21st-century heights with this revolutionary version of a traditional game. Perfect for enquiring minds, the Q-BA-MAZE"" Marble Maze Set features 36 clear plastic cubes in warm amber shades that slot together to create myriad amazing shapes, from a twisting tower to a butterfly.
Experiment with motion, stability, physics and art as you step into the shoes of an architect to create your fun marble run. Plan carefully, and see if you can map which way the marbles will go.
Not suitable for children under 3 years due to small parts."