A twist on the traditional bunk bed, Our Twin Over Double Bunk Bed is a great way to maximize your small space and is sure to be a favorite for adults and kids alike. The Twin Over Double Bunk Bed features a standard twin size bed on top, with a standard full/double bed on the bottom. This is a great option for your growing child and is sure to last through the teen years. This bunk bed may be separated for added versatility. Shown here with the Captain’s Storage Unit, which is sold separately. This bed features a hi-lo adjustable locking system that allows beds to work safely with or without a box spring. The Hi-lock position raises the bed to accommodate under bed storage or sleep options. Comes complete with wood slat roll mattress supports; no need for box springs or "bunkie boards". Made from hardwood maple solids and select veneers to add long-lasting quality, durability, and strength.