Cheap multimeter support stand 3D Print Model

Summary
This is a stand for these cheap multimeters. I know, I should buy one more expensive.
Designed in Freecad, sources included.
Print Settings
Printer Brand:
Prusa
Printer:
Prusa Mk2
Rafts:
Doesn’t Matter
Supports:
No
Resolution:
150
Infill:
20%
Notes:
You can insert a rubber band while it is printing the inclined sides, and when print finishes it will stay in place (see photos)