Basic info
- A flexible ball
- material: bendable (for example vinyl, but also foam balls or yoga balls work)
- measures: It is inflatable therefore the size can be adjusted. 200-250mm might cover the range.

Tolerance
- Size: standard tolerance
- Material: standard tolerance
Get this part
- Buy: You can get these balls basically everywhere online and offline.
- Make: No instructions available
Introduced by
- Lars Zimmermann via “Welt am Draht”
- Original post, original post backup.pdf
- Open: I bought this part off the shelf. It might be prior art but I don’t guarantee this.
- Disclaimer
Download Portal
Most parts have open design and manufacturing files you can download and work with.

More Parts
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009.1 – Bendable plate ~150x75mm
049.3 – Board 135x240x16mm
043.1 – Plastic nut & bolt ~30mm ⌀ 10mm
113.1 – Hinge 1, ⌀ 6mm holes
072.1 – Spacer ~15mm high
102.1 – Board 300x300mm
066.1 – Strap 180mm
Play ↻
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