This sturdy extra long twin size bed frame is the perfect foundation to hold your XL-twin size mattress - no box spring needed. The black steel frame features 2-inch wide laminated wood slats that run horizontally across the frame from the sides providing the perfect amount of comfort and support. To evenly distribute weight, 2-inch wide flexible birch laminated wood slats run horizontally from the sides. Frame offers 13-inch under bed clearance to provide extra storage space. The bed frame benefits from a strong steel frame. Stands steady on six steel legs. Standard bed height is suitable for standard length bed skirts. Supports up to 300 pounds. Ships in one (1) box. Eco-friendly and efficient product design uses less fossil fuel based components in construction and delivery. Break it back down to recycle at the end of use for additional peace of mind. No tool Assembly required. Takes less than 15 minutes to assemble. Imported