Kệ Multiboard (Multiboard Shelf)

Just another Multiboard shelf 

I used this to mount it to the board:  https://www.printables.com/model/1028236-65mm-small-thread-small-thread-head-bolt-multiboar

but other 13mm screws for multiboard may work.

This is my first CAD model outside of Youtube tutorials. Any feedback would  be greatly appreciated. Also looking for more multiboard Ideas.

If I make more Multiboard shelves, they will be here