Turn your existing building blocks into an action-packed marble run! With the 141-piece Hubelino pi Marble Run Run Elements Set, you can transform the building blocks you already own into an exciting marble run. The set contains run elements and marbles only, making it the ideal addition to building blocks from other manufacturers. Use your existing blocks to build custom supports, towers and structures, then add Hubelino pi run elements to create a unique marble run.

Build a Marble Run with Your Existing Building Blocks
The Hubelino pi Run Elements Set offers endless possibilities for bringing your own marble run designs to life. Your existing building blocks provide the structure, while the Hubelino pi run elements guide the marbles along their way. Whether you’re creating winding tracks, exciting height differences, speedy descents or action-packed jumps, the 141 pieces let you design new routes time and time again. Build towers and supports using your existing blocks, adjust the height or layout of the track, and discover which design gets the marble to the finish fastest and most reliably. In no time at all, your building blocks become a unique Hubelino pi Marble Run.

Build, Experiment and Discover Physics
Combining building blocks with Hubelino pi run elements turns every creation into an exciting opportunity to experiment. Building and testing different designs brings fundamental principles of physics to life through play. How does the marble’s journey change when you build the track higher? What happens on a tight curve? How much momentum does the marble need to make a jump? By making small changes to your construction, you can observe how the marble run behaves and keep trying out new solutions. Creative building also helps develop creativity, logical and spatial thinking, and fine motor skills.

The Ideal Addition to Building Blocks from Other Manufacturers
What makes the Hubelino pi Marble Run Run Elements Set special is that you don’t need any dedicated support blocks – you can use the building blocks you already own to create the structure. The run elements are compatible with standard building blocks from other manufacturers and can be easily integrated into your existing creations. The set opens up exciting new ways to use your building blocks: as well as making houses, vehicles and imaginative themed worlds, you can use them to build a huge marble run with ever-changing routes. The Run Elements Set can also be combined with other Hubelino pi sets, allowing you to expand your marble run step by step and make it even more varied with additional components. With 141 pieces, the set offers countless possibilities for creating your own marble run designs. Since you build the supporting structure using your existing blocks, you can decide the size, height and layout of your marble run yourself. Change the route, try out different designs and discover how even the smallest adjustments affect the marble’s journey. Every new construction brings a fresh challenge and keeps the fun going.

Made in Germany – Hubelino Quality
Like all Hubelino products, the Marble Run Run Elements Set is manufactured in Germany to high quality standards. Its high-quality run elements are designed for creative, long-lasting construction fun and can be combined with your existing building blocks in countless ways.

The 141-piece Hubelino pi Marble Run Run Elements Set is the perfect addition to your existing building blocks. Use your own blocks to build the structure, then add Hubelino pi run elements to create a marble run that’s uniquely yours. Build, experiment and discover new possibilities – for endless marble run fun!