Modular UHD 4k Blu Ray Stand

To keep a selection of my currently "to watch" discs handy but also neatly on my AV stand.I have created a modular and interchangeable stand for my 4k UHD Blu Rays. I wanted something I could switch up with any number of cases that i choose. I also wanted to be able to print sections for the various size (width) cases that I have in my small collection. There are 3 sizes, Regular (most common) cases (like the Gladiator case in the photo)Regular cases with a cardboard sleeve (like The Thing case in the photo),Slim cases (like the lost boys case in the photo).I printed using Sun Lu PLA on the generic pla settings on my P1S (Standard 0.4 nozzle).I have used a dove tail groove design to lock the segments together. They should slide together pretty easily. I did not need supports.I have included a plate for each part but also a plate filled to print all the parts as shown in the example photo. This is designed entirely in tinker cad. I'm pretty new to all of this just begun my 3