Monitor mount extension

I cannot mount my monitor mount any higher because of a window, and the mount on my new monitor is higher up on the monitor than my last, so I needed an extension to solve this problem. The extension slides onto a regular monitor mount and gets screwed into the monitor. The holes are 75mm apart from each other and fit the usual mounts. The part is very sturdy; I have my 34" curved Samsung monitor mounted with no problem. There are also files for spacers because the screws that fit my old monitor were too long for my new one.
I Printed the part with 20% infill an 3 walls.