Just what I was looking for. I wanted to add some privacy on both sides of my patio that was high enough and could also withstand the winter weather in western NY. I added castors to the bottom so I could roll them out of the way during the winter months.  The castors made them a little unstable so put some bricks in the bottom before I filled with soil. Hopefully it will work. Overall good quality, easy to put together and great price!  Highly recommend.