About this item EASY ASSEMBLY: Box spring parts, required hardware and clear installation instructions are all packed in the box, you can install this queen size box spring in 20-30 minutes. BOX SPRING COVER INCLUDED: The queen box spring only includes a fabric box spring cover that is easy to remove for cleaning. NOISE FREE DESIGN: No squeak high queen box spring provide you a quiet, peaceful and comfortable and sleeping time. STURDY AND STABLE: We choose high quality metal materials to prevent the whole box spring structure twisting. Maximum weight recommendation: 3000 pounds. DIMENSIONES: Box spring queen size dimensions: 79.6″ L x 59.6″W x 10″H for mattress size: 80″L x 60″ W.