Hi
this is an attachment of the drybox D4 of the set https://makerworld.com/en/models/62772
used only the rod of this set https://makerworld.com/en/models/113437#profileId-121896
and attached on it a AMS lite Rotary Spool Holder
used this https://makerworld.com/en/models/111410#profileId-119164 for the wall attachment for the Spool Holder - A1
the i used some M3 bolt and nut to screw the box together.
printed with support in PLA
EDIT: added an addon https://makerworld.com/en/models/158683#profileId-174180