EFFORTLESS TRANSFORMATION: Experience exceptional convenience as this sleek solid wood and veneer chest effortlessly converts into a comfortable bed, maximizing your living space in seconds MATTRESS INCLUDED TO ELEVATE YOUR COMFORT: Twin Size 6 inch Fold-A-Way mattress boasts a luxurious combination of 1-inch aerated foam topper, 2 inches of Cooling Gel foam, and 3 inches of highly resilient support foam for your ultimate relaxation USB CHARGING STATION: Built-in Power Source with 9 foot cord and 2 USB Ports ASSEMBLED DIMENSIONS (CLOSED): L:22.83" x W:41.46" x H:39.17"; ASSEMBLED DIMENSIONS (OPEN): L:74.57" x W:41.46" x H:39.17" WEIGHT CAPACITY: 600 lbs; Mounting is not required