This is a finishing part for the sun visor assembly on the VW Virtus (Polo Sedan). It might be compatible with similar models from Skoda, feel free to test!
I recommend to print it in PETG or other tough filaments, the brackets tend to break during the assembly when the part is made with PLA. The .stl file has thicker brackets (thus ‘upgrade’). However, the .f3d file has the original measures, in case you want to do your own edits.
The author marked this model as their own original creation.