I can almost guarantee this cage was a return because of the screw marks in the holes that are too small. Outside of that, there's a huge crack in the handle of the pull-out pan. For half-inch wire spacing, there are some quality control issues that would make the cage unsafe, such as incomplete wire bars causing spaces to be big enough to get a cockatiel's head stuck in, as well as sections of wire being warped. Overall, disappointed, but have to keep it because of an immediate need. Better QA would have sorted these issues. I'd love it otherwise.