Ambella Home Collection sleep sectionals are custom built with premium bifold mechanisms of heavy duty angular and tubular steel. It is equipped with dual tubular legs for maximum support, a helically suspended polypropylene mattress deck which eliminates noisy and uncomfortable spring wire and offset cross tubes in the upper sleeping area to avoid pinch points for a more enjoyable sleeping experience. This sleep sectional features our track arm, bowed back, wedge foot and weltless tailoring and includes a premium 5.5" innerspring Kingsdown mattress. Available only in queen size. Accommodates standard sheets.