The file 'Piaggio Quartz/SKR/Skipper Tail Light Cap 3D Printer Model' is (stl) file type, size is 65.6KB.
Replacement for the tail light cap that seems to be missing on any Quartz/Skipper/SKR that I have seen so far.
I used an 0.3mm nozzle and 0.2mm layer height - 45 min to print.
Use the mirror function of your slicer for the opposite side.