What you put under a mattress is just as important as what you put on top of it. Provide the stability and support your mattress needs with a Sealy Plush Stablesupport Bunkie Board, Full underneath. The perfectly flat surface has no lumps or bumps to disturb your slumber and is designed to offer consistent support from corner to corner. A good night’s sleep is the foundation for a good day ahead, so make the most of every night.Product Details:• Suitable for all types of mattresses including foam and innerspring• Designed to fit full size bed frames• A solid base under a mattress promotes good sleepDimensions:• 54”W x 75”D x 1.5”H