Give your kids the good night"s sleep they deserve with the Simmons Slumber Time and Beautyrest Beginning Standard Foundation. The better they sleep, the more refreshed and recharged they"ll be for the day ahead. The Simmons Foundation Mattress offers superior durability and reduced motion for just this reason. Fitting as a standard twin foundation and ideally paired with Beautyrest Beginnings and Slumber Time mattresses, this Simmons Foundation Mattress has a silky damask cover that prevents scrapes and slivers from the durable wood foundation. Able to support up to up to 2,000 pounds of pressure, this standard twin foundation piece requires no assembly and immediately creates a more supportive sleep experience. Complete your child"s Simmons Slumber Time or Beautyrest Beginnings mattress set with this great Simmons Foundation Mattress. Simmons Mattress Slumber Time and Beautyrest Beginning Twin Standard Foundation: * Offers superior durability and reduced motion * Approved for use with Beautyrest Beginnings and Slumber Time mattresses * Damask fabric is super lightweight, yet silky and soft * Built to support 2,000 pounds of pressure * Standard 9" foundation * 10-year limited warranty * Dimensions: 74.5"L x 38"W x 9"H * Beds sold separately. See our assortment of beds. * Bed frames sold separately. See our assortment of bed frames.