Bedz King Tall Stairway Bunk Beds Twin over Twin in Dark Cherry | Bunk Bed converts to 2 Single Beds but the top bunk foot board will have the gap that is the entryway for the stairway | 4 drawers built into Stairway for additional storage| Finish is child-safe | Solid Brazilian Pine from sustainable plantations - no particle board | No need for a bunkie board or a bunkie mattress as this bunk bed comes with a complete set of slats | Assembly required with included tools | SALE IS FOR BUNK BED ONLY EXCLUDES MATTRESSES | Total bunk bed external dimensions are approx 69 1/2 high x 103 1/4 long x 43 3/4 inches deep (approx 55 inches deep if you include the additional space needed for the bottom step). Bottom bunk is approx 10 3/4 inches off the floor - space between bottom bunk slats and top bunk slats (excluding the mattress) is approx 38 inches.