Removable Lithophane Frame

This is my first attempt at a full design from scratch. I recently got a 3D printer and fell in love with the Lithophane models. I looked and looked for a frame that would work for me being able to use different light sources. I finally decided that I would give it a try to make my own. I wanted to gift one of my favorite Artists a Lightbox when I got to do a meet and greet, so being able to travel with this box was a pretty big factor. Thus why I decided to design it in parts that all worked together flawlessly! This comes with a Base, that has room for any LED puck light you can find that will fit in there. I used a 3 Pack from 5 Below and it lights it up perfectly and very well. I also added a solid pane that has a hole for a light to be put through that is able to have a plug and play incase you always wanted this to be next to an outlet and have a warmer feel! I allowed just enough tolerance that the supports are a pretty snug fit, but also don't require them to be shoved in t