I just got an electric desk and made this footrest out of a plywood sheet I had in the workshop.
Easy to print, easy to orient and no brackets needed. I leave the STEP file for modifications. Feel free to Remix it !
Instructions
Use PETG 30% Gyroid Infill
You only need 2 of these (no need to make a mirror).
Just screw 2 pins on each side and you are ready to go.
The author marked this model as their own original creation.