Module for Storage Box for Filament Spool

I drew a module for my box that allows the box to be extended by one spool roll height at a time. The idea comes from @user_2038312033, which he mentioned in the double version here https://makerworld.com/en/models/555280.This module is useless on its own. To be able to use it, one of the basic models (normal, XL, double or triple) has to be printed first. The module can then be inserted between the main body and the top. Support is required for printing. During my tests I found out that support can be removed more easily if a special support filament is used. But it also works if everything is printed with the same filament (object and support).I have uploaded two print profiles one normal and one for printing with support filament. Update August 2024: Please use now the Print Profiles V1.1 The Print Profiles 1.0 had a small unsightly spot on the bracket. There was a small overhang, which was printed correctly, but was still not nice, as the filament had too little hold there during p