I wanted to make something to display minis at my desk. I decided to make a simple bracket to hang different types of scenery I could paint and place the miniatures on. I always liked the doorway attack thing, so I used it as my test piece before I made the castle. The cool thing with the castle, since it has to be glued together, is you can stack as many middle tower parts as you can fit on the wall. The displayed tower section was my prototype. I have revised some of the files.The assembly stl is just a total assembly of one of each part. The bracket is center designed, so it can't really be installed incorrectly. Hang it in the cubicle slots and then hang your terrain on the hook. Easy!