Multiboard Corner Shelf with Custom Bolts

I wanted a corner shelf for the Multiboard system that would look good. So I used this project as my first try at 3d design.You will also need 8 - 13mm Small thread Multiboard bolts https://thangs.com/designer/Keep%20Making/3d-model/13%20mm%20Small%20Thread%2C%20Plain%20Head%2C%20Bolt-974409