Retaining Wall and Platform for Three-path Dice Tower V.2

This is a platform to go underneath https://www.thingiverse.com/thing:1271858.
It requires a pretty large bed, and I designed it to go with the all-in-one version.
It might work with the multi-part ones as well, but since my bed could accommodate it, I did the all-in-one.

I'm quite pleased with the fit, and hopefully it can improve someone else's game night as much as mine.