The file 'Simple Filament Holder (for QIDI X3 PLUS) 3D Printer Model' is (stl) file type, size is 78.1KB.
it's simple i needed for my qidi x3 plus another refill on PLA. Since I have a hard-to-access drying box in the back, I had to design this simple solution. Hopefully it will also be useful to someone. :-)