About this item Stable and Sturdiness: Queen box spring with solid steel sturdy struction is strong enough to hold up to 3,000 lb. Easy Assembly: The clear instruction will assist you assemble queen size box spring quickly and easily. Noise Free: Box spring queen keep away from noise, take care of your sweet night’s sleep. High quality fabric cover: Box spring queen size covered by fabric compatible with diffrenent memory foam or hybrid mattress. Queen box spring only dimenssion 79.6″L x 57.6″W x 9″H.