Cuboro Plus - The addition of 6 new elements, some of which combine functions in a single block, makes even more combinations possible.

What it does: Cuboro Plus adds new functions that accelerate your marble through your creations.

Why buy it: 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.