This is a spool holder for QIDI Plus4 that you can hang on the side, utilizing the bolts that hold the left lifting handle. As such, it's probably INCOMPATIBLE with many of the available risers

You can use it with the stock filament hook from QIDI

Print upside-down - as on the last picture

I printed it out of PETG - so far the printer's sides have never warmed up past its glass transition point and I doubt they ever will. Print with ABS/ASA if you want to be 100% sure

layer height: 0.3
top/bottom layers: 4
walls: 2
infill: 15%