I really like the idea of the hexagonal shelf in Themontashu's original model, but I want to make a removable base that can be fixed to the wall and move the pins, so that I can easily add more shelves below the first set.

I used double-sided tape to attach the two baseboards to the wall. After installing about 30 hexagonal building blocks, it looked very stable!

There are several different arrangements of the studs on the bracket. As long as they are spaced 8.2 mm apart, you can move them freely according to what you want to display! Sometimes, it can be difficult to slot the legs into the bracket when printing parts/consumables, and I'm worried that they might put too much pressure on the mini figures. So I first click on a 1x2 board and then place the mini figures on it. If the board cracks, it's cheaper to replace it :D