The good thing about this chinning bar is that it actually does not put pressure on the top of the doorframe, and can be removed and installed easily. This is good because it doesn't require screwing it into the doorframe or anything permanent. The only issue I have found is that because of the way it works, it puts pressure on the front of the doorframe and the wall above the doorframe on the other side of the doorframe. It sometimes leaves black marks, but other than that, this is a good product. I probably weigh around 200 lbs, and I don't really have any fear of this causing damage to my walls or doorframe.