STABLESUPPORT FOUNDATION A flat foundation providing support for the mattress, while ensuring the best mattress feel �� coordinates with Sealy� mattress aesthetics. FEATURES �� Supports the mattress with a solid, flat surface �� Helps to extend mattress durability and comfort �� Coordinates with Sealy� mattress aesthetics �� Available in split sizes for easy maneuverability �� 10-Year Limited Warranty COMPATABILITY �� Sealy EssentialsTM �� Sealy Posturepedic� �� Sealy Posturepedic� Plus