On a beautiful and practical grating but unfortunately seems to fit easily on all beds. The mattress in the bed frame, the grid does not fit well with us. The space between the mattress and frame was too tight. Fortunately, however, our bar Grille is adjusted in height. Now upper bed frame edge and slatted frame are level and allow the grill shows use. Unfortunately, the mattress is so high that my son can barely crawl alone in his bed, which was actually meaning the whole thing. He should be able to be (Bank) bed used as sofa during the day ...