Custom branded brick kits available.
You'll love to replicate the latest entry in the GBC4ALL series!
The Robot Arms ball machine designed by the GBC builder Phi. L is equipped with an amazing articulated arm with incredible rotations.
Thanks to a sophisticated gearing system, the central arm of this GBC module collects the balls in the reception bin and takes them to the top of the machine.
The balls then go down a spiral staircase to the exit.
As always with the GBC4ALL modules, this ball machine is easy to build with children, easy to motorize or to connect with other GBC modules of the series.
The ingenious mechanisms of this Great Ball Contraption module will fascinate your children and teach them some basic mechanical concepts.
Don't wait any longer and discover this compact little GBC wonder through the ready-to-build kits available on BuildaMOC.
Discover also the rest of the GBC4ALL series.
We can bet you will love them !
It's easy:
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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.
