Overnight guests get a full twin sleeping surface from a bed that stores in a closet. The 75" x 39" x 5" mattress combines gel memory foam with high-density sponge under a breathable fabric cover and a non-slip base, and mattress retainers stop it sliding on the deck. A heavy-duty metal frame with a triangular brace and reinforced crossbars carries up to 485 lbs. Folded, it stands 38" x 15" x 41.5" and rolls on four universal wheels, two with brakes, and a fixing strap holds it closed. Suits a bedroom, living room, guest room, office or apartment. Weighs 49.5 lbs.