The perfect starter set for young and old tinkerers and thinkers and Hubelino marble run beginners. The 45-piece Mini Building Box contains everything you need for a compact marble run: a base plate, building blocks, run elements, marbles, and an instruction booklet. With the instruction booklet you will learn how the marble run system works and with your own designs you get a feeling for the numerous possible combinations. All building boxes are delivered in a high quality case, so that the marble run is conveniently stored for home or travel.

Our modular and compatible marble runs are designed to stay put, so your kids can focus on the fun. They promote spatial intelligence and an understanding of fundamental physical concepts like acceleration and gravity. Whether with an instruction booklet or with free play, constructing a marble run stimulates working memory, and improves the capacity for analytical thought. And best of all, we’re building on an existing system to extend its life in the childrens room.

All 45 parts and components of the Mini 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 products from Hubelino, the Mini Building Box is manufactured in Germany under the highest quality standards.



The 45-Piece Mini Building Box is 100% compatible with popular building blocks from leading manufacturers and is exclusively made in Germany.


45 pieces (21 run elements, 21 building blocks, 1 base plate, 2 marbles) + Instruction booklet

Recommended age

4 years and up

Hubelino Mini Building Box

SKU: 420169