Remixed from https://www.printables.com/model/219845-customizable-drawer-dividers
Added an Extender-Joint to be able to do longer rails, roughly modified a T-Joint to make this one.
Used the following Customizer to be able to generate hexagonal rails. https://www.thingiverse.com/thing:6146303
It uses significantly less filament, it's less sturdy though but works fine for my usage.
The author remixed this model.