Concord Solid Wood Bunk Bed, Twin-Over-Twin, End Attached Ladder, Cappuccino Innovative Twin-Over-Twin Bunk Bed can be modified according to your needs; classic Modern style complements variety of decor Constructed of 100 percent all natural, solid wood from verifiably sustainable sources Bed frames feature slat roll foundation with extra sturdy center rail support system End attached ladder with extra-wide, deeply grooved steps for added safety Takes standard Twin size mattresses (not included); overall footprint measures 61-1/2 x 84 x 42-1/2 inches (WxDxH)