A leg extender created because I couldn't find a 80mm one that would print fast and as simple as possible. In the first photo is the orientation it has to be printed (it has an internal chamfer). 

I advise using PETG or something even stronger. Also, I've added a photo to make an idea of the weight that my support has to survive. 

Print Settings

Printer Brand:

Prusa

Printer:

i3 MK3S+

Rafts:

No

Supports:

No

Resolution:

0.4

Infill:

10%

Filament: Recommended PETG