Summary

It is a filament spool folder for H480 (UpPlus). Completely new design. The filament residue is very easy to see.

Requires M3 screw and 10mm square pipe for assembly.

Filaments that are heavy at the beginning of use may have poor feed. In that case, this is the solution.
https://www.thingiverse.com/thing:4435746

https://denshiman.com/10mm_square_pipe.html