Functionality and beauty come together to make every little girl’s dreams come true with the Twin Bookcase Bed. For extra storage space and organization, pair this with our Underbed Storage Unit or our Trundle Unit, both 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". Carefully chosen hardwood solids and cherry veneers provide long-lasting durability.