E46 center airvent holder blank

A blank for E46 center airvents, can be used as a base for a gauge pod, switchpanel, phonemount etc, or simply a blanking plate.

I made it as a mount to use a phone as a digital gauge for my driftcar, Added the file with holder for One+ 8 pro with the included case, might fit other phones, as well as the blank file in both STEP and SLDPRT formats.