Discovery World Furniture Twin Bookcase Captains Bed with 3 Drawers and Twin Trundle, Honey The captains bed is constructed from solid pine Bed includes the headboard which offers plenty of storage space for items such as alarm clocks and books Bed includes a three drawer storage unit as well as a twin size trundle bed (can accommodate a 6.5" mattress) on wheels All Discovery World Furniture beds are tested and certified to meet the ASTM 1427-07 regulations set forth by the Consumer Product Safety Commission Slat kit is included with the bunk bed making it mattress ready; No need to purchase a Bunkie board or box spring; Mattresses and bedding not included