Stearns and Foster Standard Box Spring FoundationDesigned by the same people that make Stearns and Foster mattresses, this foundation is the perfect complement to your brand new mattress. This flat foundation provides all the support your mattress needs to maintain its performance through the years. This low profile box spring makes it easier to get in and out of bed, as well as navigate tight corners through your house. Always support your box spring with a bed frame or place directly on the floor.