Print-in-place fidget bracelet / bangle

Have fun with this rotating fidget bracelet! It consists of two parts which can rotate freely around each other. 

I uploaded many sizes (inner diameter in mm from 54mm to 83mm, please use the conversion table below in case you are used to your local ring sizes). The STL filenames have the inner diameter in mm in the filename.

In case you need even more different sizes, please install OpenSCAD on your own computer and follow these instructions to customize your ring.

Thanks go out to aubenc for the knurledFinishLib_v2.

If you could take a picture of an actual print, please “add a make” and attach the picture. - I am curious to see your uses in the wild! Please let me also know how you rate the design.

If you like it, check out the original print-in-place fidget ring:

Or check out the dual fidget ring:

And the discrete (as in discontinuous/quantized) fidget ring:

And the discrete fidget ring - Mark II:

Then the slim fidget ring:

And the geared fidget ring:

The alternative geared fidget ring II:

The Longitudinal fidget ring:

Please have a look at all my customizable creations. 
There are more configurable-text-based creations, the meme picture frame,

the multi-line label, gadget display stand, sweeping name plate, bunting banner, customizable text box III, pyramid text, name plate, Customizable text box with lid and round text. Have also a look at my configurable pack of dogs, rabbits, reindeers and santas. There are also useful coat hangers and finger toys.

Print instructions

You can print it without any support, and it prints very fast.
Standard settings will be fine, like infill of 20%, layer height of .2mm, 2 perimeters.

After printing, turn the ring a few times to make it spin better. 

Bracelet size conversion table: