Very disappointed, I purchased a twin XL and was sent a twin. The rails were uneven so if I tried putting a twin box frame, it didn't fit. One corner of the box frame would be sit on top of the frame while the other 3 corners would sit flush. The metal between the wooden post was bent at screw insertion. I had to hammer that back straight in order to align the screws to the post into metal. I'm never purchasing anything from Wayfair again.