This wonderful twin over full bunk bed provides for a bit more room in the bottom bunk. The full bunk bed on the bottom being wider, extends past the width of the twin upper bunk. Both the upper and lower bunks come with a "bunky board" mattress support. Skilled craftsmen patiently skip peel the posts and spindles by hand using old-fashioned draw knives. Careful assembly by hand ensures the bed will last a lifetime. Mortise and tenon joinery throughout. For safety reasons, the upper and lower bunks cannot be separated. Headroom between lower and upper bunks is approximately 44 inches. Headboard and footboard feature a built in ladder. Maximum mattress thickness for top bunk is 8" Some assembly required. 20-year limited warranty included at no additional charge. This item comes professionally finished with a premium grade lacquer finish. Hand crafted in Montana U.S.A. using genuine lodge pole pine!Handcrafted by the artisans of Montana Woodworks , the Montana Collection features solid, U.S. grown wood and genuine lodge pole pine accents that are skip peeled by hand with old-fashioned draw knives for a one of a kind look you will be proud to own. Made in Montana, U.S.A.!Hand Crafted in Montana U.S.A. Solid, U.S. grown genuine lodge pole pine woodSkip-peeled by hand using old fashioned draw knives.Heirloom Quality20 Year Limited WarrantyDurable Build, Fit and FinishEach Piece Signed By The Artisan Who Makes ItMortise and Tenon JoineryOne Twin Sized Poly-Deck Mattress Support and One Full Size "Bunky Board" IncludedFinish Specifications: LacqueredCategory: Beds, BedroomWarranty: 20-Year LimitedManufacturer''s Recommendations: Read "Use and Care Instructions".