Custom branded brick kits available.
Building a ball machine has never been easier!
Discover Balance, the second Great Ball Contraption module of the GBC4ALL series: easy to build, easy to configure, crankable or motorized, and made with only most common bricks.
Building a wonderful GBC module has never been simpler.
Balance can be chained with other GBC4ALL series modules, or with multiple modules of the same type (with up to three modules powered by the same motor), to build an impressive balls circuit.
With its beautiful lime color style and smart mechanism, Balance module is very nice to reproduce by children.
The visible gearing of this compact marble machine allows your child to discover some basic mechanical principles while having fun.
This magnificent ready-to-build set is just waiting for you on BuildaMOC
Buy, Build, instant Play with GBC4ALL series.
It's easy:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Every part needed for the build, bagged, plus the designer's instructions — printed or digital depending on the kit.
Most kits are picked to order: 5-25 working days to gather parts, print and pack (longer when the kit has to be assembled by hand), plus shipping time. Kits marked "Ready to ship" go out faster.
Only. From quality to ethics, no other brand gives the same result — we use 100% original elements.
Yes — at least 10% of the sale price goes to the designer of the MOC, on every kit sold.
Yes, worldwide. Parts are separated in bags and boxed so nothing shifts or gets wet in transit.
For companies
We build custom branded kits for events, gifts and launches — same sourcing and packing operation behind this catalogue.
