This originally was going to be a modular standing display for small toys or other small items. While this worked great for that purpose, I ended up needing a way to better display all of our tiny prints that we sell at shows. This has worked perfectly for us, especially with the magnets helping them stay in place even when 1000's of people are digging through them.
I used 12mm x 2mm magnets, make sure they are good and strong before gluing them in. I did the negative space in BS in case you want to mod that for a different size. It is a good snug fit so make sure your printer is dialed in. Mine fit perfect with the profile I used with Matte PLA.
There are 12 plates with several purposes
We have a lot of great stuff over at the Patreon: https://www.patreon.com/WilliamsIndustries
We release about 30 files a month. Patreon membership includes commercial use on all prints.