The largest marble run construction set from Hubelino contains all the components for building gigantic marble runs including the six extensions twister, catapult, cradle parachute, seesaw, switch and marble lift. Due to the large number of different building blocks and racing elements, it is possible to build both simple and challenging marble runs, race tracks and tracks, which makes the mega construction box an ideal construction set for beginners. A detailed illustrated instruction book with three different assembly options makes it easier to start building and inspires the little master builders to come up with their own assembly ideas.



Improve spatial insight and thinking skills

The modular and compatible marble runs are designed to stay in place, so kids can focus on the fun. They promote spatial intelligence and an understanding of fundamental physics concepts like acceleration and gravity. Whether with an instruction booklet or free play, setting up a marble run boosts working memory and improves analytical thinking. Best of all, we build on an existing system to extend its life in your child’s room.



Can be combined with all common marble runs

All 585 parts and components of the Mega Building Box are compatible with common components from other manufacturers and can therefore be creatively combined with your existing building blocks and theme worlds. Like all Hubelino products, the Mega Building Box is produced in Germany according to the highest quality standards.



STEAM building set

Hubelino's products focus on a balanced relationship between fun and learning effect. That is why the learning content is always central in the development of new products and it is made into toys with an educational added value through smart design.


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