Window latch - position retainer
This tool locks your windows in ventilation position to keep them from slamming or opening more or less.
Made from scratch in SketchUp, skp file included.
UPDATE: People were complaining about tight tolerances, so I fixed that, that long part is the same, holder and bracket are modified. Print using PET-G and 0.15 mm layer height. Use supports.
If you need to design part in stl, send me email to [email protected]. I am not making organic shapes like statues, animals etc. I can make various holders, brackets, boxes and other technical stuff.