Quadrilla Fun-Set 4

Quadrilla is a high quality marble run made out of Baltic Birch plywood and hardwood. This piece is from the Fun series of Quadrilla that will add action to your marble run. These are building and transporting blocks with a twist. They have two exit openings that allow the marbles two seperate paths down two seperate tracks. There is a piece inside that determines which path the marble takes based on how it by chance tips. Pieces like these come with all of the Quadrilla starter sets. Buy more and add more fun to the party. For ages 4 - 99.