The minimum length can be adjusted fairly easily in a modeler but hit me up if you require it to be shorter. I wanted some storage under mine.
Print instructions:
I used a .12mm resolution with a 0.4mm printhead. I used tree supports touching the build-plate only, but do what you think is best based on your own printer since there is a 90° area. I used 15% cubic infill.
The author remixed this model.
Rectangular OEM foam feet (the feet that came preinstalled) are required.
I cut off the mounting plate from the original, shortened the leg, and put in a slot for the Ender 3 V3 foam feet to fit into.