PCIE Gen4 Riser Cable Mounting bracket

I made those models to help stabilize the GPU and give a solid base for the PCI-E raiser to stand on. It also looks better than the brass standoffs and use m3x6 screws. 

PCIE-Standoff:  Fit flush under the raiser bracket.

PCIE-Standoff-Wall:  A little larger but I added walls to hide the screws and the markings on the riser.