A new fun application of construction tubes.
Build intricate pipelines and fill them with marbles. Race the marbles along the maze of tubes and lead them from one end to the other. The new "bolts" allows to lock the circuits at all ends so that marbles remain sealed inside.

Made of top-quality  material, totally unbreakable. Perfect compatibility with Saxoflute and Super Saxoflute.
Includes 10 Marbles.


BongoWorld is pleased to bring you this great product.  We strive on providing High Quality toys and products that are unique, educational and entertaining.  If you have any questions, or if there is a specific toy or product you are looking for, please let us know.