have placed beautiful balcony cushion it and all is well. clear at first it is necessary to reject the few times in front and slide back, so that it goes smoothly without hakkern, but even that was not a problem. as some wrote that fell off screws or sharp edges unprocessed intervals ..solch things we did not. Here and there were small "plastic chips" stuck out a bit ... aluminum frame and plastic paneling between the lean, for example ... but my God, for the price ...... I think it's great and I'm happy about buying !! Thank-you !! I then go again to the balcony. :)