Cuboro Foundation or Building blocks are incredibly useful in designing and creating Cuboro marble runs. Save the special function blocks for their specific function and let the Foundation blocks serve when you only need to add height. Cuboro is a unique, Swiss-made wooden marble run that is the best-in-class for marble runs. High quality, and endless in its combinations, inventor Matthias Etter's Cuboro and Cugolino marble runs truly are "marble runs for a lifetime."

What it does:
An ingenious building block and marble run toy from Switzerland, Cuboro allows endless combinations and designs.

Why buy it:
This set has "plain," perfect Cuboro cubes, which let you build bigger Cuboro creations but save the specialty blocks for creative purposes Cuboro is one of our favorites here at Oh! Toys. Part marble run, part puzzle and part developmental and educational marvel, Cuboro is truly a "heritage toy" -- one which not only can be passed from one generation to the next, but which children will come back to time and again as they grow and become more sophisticated about their creations.

Cuboro is a unique, Swiss-made wooden marble run that is the best-in-class for marble runs.  High quality, and endless in its combinations, inventor Matthias Etter's Cuboro and Cugolino marble runs truly are "marble runs for a lifetime."What it does: An ingenious building block and marble run toy from Switzerland, Cuboro allows endless combinations and designs.