This Maxtrix system core bed is designed with high bed ends (40.25 in tall), to create maximum clearance between top and bottom bunks. 3.5 ft of underbed space allows teens + adults to sit up comfortably. Our full Basic Bed with high bed ends serves as the foundation to a full-size high height bunk. Features Quality: Solid, knot-free premium hardwood construction (Maple, Birch, Aspen). Non-toxic, low VOC finish. Strong: Tested to hold 800 lbs (that’s double the U.S. safety standard!) Modular: Easily converts to a loft, bunk bed, or to a daybed Choices: Available in natural, white or chestnut finish; and with slat, panel or curve bed end style. Also available as a twin size bed. The 2060 forms the base of our full-size High height bunk bed. 2000 Basic Bed Low stacks on top to complete the look. “High” refers to the height of the bed ends – measuring 40.5”, this raises the top bunk higher, creating more clearance between top and bottom bunks. 3.5 ft of underbed space allows teens + adults to sit up comfortably. Full size = extra room for growing children, sleepovers or snuggling with parents. Option to use as is for a perfectly functional full bed. *Please note High bed ends do not have pre-drilled holes for guardrails, and therefore cannot be used in a raised bed configuration. Pair with underbed storage drawers to help keep rooms tidy, or trundle bed, perfect for hosting accommodating overnight guests. L: 80" x D: 57.5" x H: 40.25" Mattress support slats are spaced 2.75" apart.