A simple set for a tilting window. This set will allow your window not to be opened as far as it will go, but only as much as you need. Installation is very simple, you do it using good double-sided tape, or using a screw with a cover (see photos).

Installation of the element that is on the tilting window can be installed in two ways, choose which one you want (see photos)
try to make the distances between the elements approximately as in the last photo, so that there is no problem when changing the arm.

Removing and installing another arm is simple, just put the eye through the eyelet in the arm and open the window at the same time.

If You need base part with hole, or another lenght arm, everything You can find in RAW model