This is a simple hexagonal selector Knob for the Prusa i3 MK2/2.5/3(s/s+)
You can find a version with and a version without the logo in the files section.
It perfectly matches my other designs:
LCD cover and Prusa LCD Cover modded
If you need the design adapted or otherwise changed, please feel free to ask, I will gladly help out or provide the associated .step or .f3d files. And as always, happy printing!
The author marked this model as their own original creation.