Basic info
- ring/tube
- material: strong or bendable
- measures: diameters: inner ⌀ min 40 mm outer ⌀ max 54 mm; height: ~10mm, min 9 mm; gate: the small gate at one side is 2 mm x 2 mm.




Tolerance
- Size: some deviation from the standard tolerance: Inner ⌀ min 40 mm outer ⌀ max 54 mm, height min 9 mm. (The current use cases do not necessarily require this part to be round – as long it has enough space to place something round with a ⌀ of 40 mm in the center. This might change though with the discovery of future use cases.)
- Material: standard tolerance
Get this part
- Buy: Available as local make.
- Make: 3 ways to make this: (1) Find some fitting pipes, cut them and add the little gate with a saw. This requires some craftsmanship though. (2) You can also 3d print this easily. > STL file Download (3) Another way to make this is to get some strong bendable material like PP, cut out a stripe and melt it together or bolt it together to a perfect circle.
Introduced by
- Lars Zimmermann via Trikkka headphones
- Open: Shared under TPP 1.0
- Original post (15), original post backup pdf (15)
- Disclaimer
Download Portal
Most parts have open design and manufacturing files you can download and work with.
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More Parts
012.1 – Tube 300mm, inner ⌀ 152mm
140.1 – Board 450x330mm, ⌀10mm holes
027.1 – Rubber band ring ~150mm
026.1 – Branch
003.1 – Disk ⌀ 270mm
032.1 – Strap 300mm, 10 holes
001.2 – Rod 210mm, ⌀ 16mm
008.1 – Plastic threaded rod & bolts ⌀ 10mm
017.1 – Tube 240mm long, ⌀ 10mm
082.3 – M6 bolt 90mm
112.5 – 210mm rod with M4 insert threads
068.2 – M4 ringbolt 40mm
Pl⚲y (ノ✿◠‿◠)ノ .-‘ °
Do you have any new ideas on how to re-use these parts? Share it.
