Montana Woodworks Homestead Futon Frame with Mattress MWHCFMRHandcrafted in the mountains of Montana using solid, American grown wood, the artisans rough saw all the timbers and accessory trim pieces for a look uniquely reminiscent of the timber framed homes once found on the American frontier. The mortise and tenon joinery system ensures a stable, strong platform for years of trouble free use. The included full sized, mattress measures 54" x 75". The exterior mattress shell is non removable. To best protect