A truly mesmerizing marble-track experience! Each set is made up of hollow stacking cubes and a variety of perfectly flat tracks. The paths cut out of each track widen almost imperceptibly from one end to the other, creating an invisible slope that propels the marbles forward. Watching them go is like magic in slow-mo!
Unique marble run with marbles propelled by widening tracks
Encourages spatial reasoning, creativity, engineering skills, problem-solving
Tracks suspended by hollow stacking cubes
Features base grid for added stability
Follow guided builds or invent your own structures!
Deluxe set includes 2 catchers, 2 toppers, 90 risers, 10 stainless steel marbles, 18 unique tracks, 2 base grids
All sets are fully compatible with each other – Collect them all!