Complement your Beautyrest Black mattress with a matching foundation. Engineered to support up to 2000 lbs (that's one ton ), it won't ever squeak, creak, or crack. The PowerBeam construction is made of heavy gauge steel, and offers you support, durability, and stability for your new mattress. It's what your Beautyrest Black is designed to be on, and it will ensure year after year of supreme comfort and support.