This was a great buy for us. 10 of them! We needed a way to block the home behind us. HOA didn't build wall high enough and wouldn't allow us to screw anything into the wall (long story). So we used cable ties and anchors glued to the wall instead. Seems to work fine. Then we got 20"x20" faux plant squares, a layer on each side. This makes it visually more appealing for neighbor and helps block out even more light. Each side is hung to the top rail using shower curtain rings! It's a hack, but it works :)

The assembly is really easy. Watch out for which side the holes to screw into are on. I wanted everything on one so that it faces the wall and not those looking at it. When screwing in the cross beams, keep them level, otherwise they might looked warped. There are some I could back to and fix myself.