The file 'Skadis Ender 3 V3 KE/ SE Filament Holder 3D Printer Model' is (stl) file type, size is 33.5KB.
Print how ever u like
I did 20% infill
It uses your own spool holder from the ender. Saves filament ;)
You can just screw it in place with the original screws. :)