Our Twin over Twin Mission Stairway Bunk Bed with Trundle in Light Espresso finish is carefully crafted for timeless style and lasting comfort. Expertly constructed of solid wood, the bed measures 65.5" high x 98" long x 42.5" wide. Bottom bunk is 11" off the floor. Each bunk and trundle comes with a slat roll foundation that is designed for use without a box spring or bunkie board. Safety comes first, so all of our bed designs meet or exceed both ASTM and CSPC safety standards. All wood is sanded and sealed with a clean, smooth coating to prevent splinters. Our finishes are child-safe and lead free. Stairway provides easy access to top bunk. Each bunk accommodates a standard twin sized mattress, not included. This offer includes: (4) side rails, (2) head boards, (2) foot boards, (1)staircase, (39) slats, (1) Trundle on casters and (1) Built-in 4 - Drawer Chest. Some assembly is required.