Sag Buddy is a cute little anti-GPU-sag support for the NR200P that helps keep your graphics card level without adding bulk or ruining the clean look of the build. It sits under the GPU, provides light upward support where the card tends to droop his feet fit perfectly into the bottom grooves of the case and do not protrude allowing the filter mesh to fit on perfectly.

The default support height is 16.8 mm, which is perfect for my EVGA RTX 3080 FTW3, but you should adjust the height for your own GPU. I've included multiple versions of the file with face, label, and blank. 

I've shared the fusion file too, edit GPU_GAP according to your gpu. 

PETG should be enough for the heat.