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
059.1 – Plate 390x270mm
081.1 – Board ~210x390mm
076.3 – Rail 600mm
146.1 – Key ring ⌀ 38mm
142.3 – Board 330x330mm, ⌀6mm holes
120.1 – Rail ~300mm
028.1 – Doorknob node
052.1 – Bendable sheet 300x85mm
Play ↻
Do you have any new ideas on how to use these parts? Share it.