Super compact, easy to build, small but smart, horizontally-stackable to the infinite, these are some of the characteristics of the Ball Bin Stepper GBC module from Pinwheel. This Great Ball Contraption will be the perfect companion of the people who aim to start with GBC with their kids, especially when you consider it is made with pretty common bricks. Jump on building instructions from PinWheel to reproduce it!
| Original design by: pinwheel | Number of parts: 147 |
Complexity for building:  |
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| Price for Building: €, cheap |
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Download PDF Building Instructions |
PDF file provided by Pinwheel |
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Building Instructions, parts list and more available on Rebrickable | Ball Bin Stepper provided by Pinwheel |
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Amazing and helpful contraption! Love it!