BioPEDIC Infiniflex Adjustable Mattress Foundation and Bed Frame, Twin, Black Designed to replace your existing outdated worn out bed frame or to create the perfect platform for your new sleep system All-steel design is exceptionally stronger and more durable than most traditional wooden box springs and flimsy frame support systems on the market Reinforced cross sections and steel wire lattice make this the ultimate foundation for all traditional; foam; latex and futon mattresses Height adjustable foundations legs provide the perfect profile for your mattress thickness; skirt height and to maximize under bed storage space Easy to handle and transport thru doorways; hallways; up stairs and in elevators; Easy assembly: no tools required