Quadrilla Marble Racers

An awesome box of marbles that is a perfect refill kit for your Quadrilla set.

Keep the good times rolling with these Marble Racers! Little engineers can use these marbles with the Quadirlla Marble Runs from Hape for the ultimate problem-solving challenge. Programming skills will be put to the test as marbles run through the towers your little one creates. Combine with Hape’s Quadrilla Marble Runs for the ultimate engineering experience.