SummaryThis is a spool holder that is supposed to go on the outside of the heated build chamber if you have one. you will probably only be able to use 5 or the 6 screws (that will hold very strong) so feel free to do whatever you want with it and change it in any way you likePrint SettingsRafts: Doesn't MatterSupports: NoResolution: the larger the layer height and tip size the betterInfill: pretty dense but probably not full try 50%Notes: depending on your printer you might want to change the settings to see if you can make them fit tightly together, the base you can affix to the printers box and then you can just print different arms for things like fit and different spool sizesCustom Sectionmake it fit what you needYou can change all of the settings to make it fit whatever box you have your printer in, whatever screws you have laying around, and whatever spools you like to use