I got the queen size 77.7x54.9. Very sturdy has a center support. Holds 800 pounds. Comes with head board and foot board. Constructed sturdy steel frame and maple head and foot board. Has 13 slats. Very sturdy. Whats great about this bed it does not need a box spring. I ordered a mattress that came in a box to my front door and it fits perfectly with this frame.