Make the bedtime routine a little more enjoyable for all with this classic favorite, the Twin Bunk Bed. Our Twin Over Twin Bunk Bed easily converts to two twin beds for added versatility. 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.