About this item Easy Assembly The excellent designed construction is easy to assemble by following the simple instructions. All parts of the queen box spring, tools and instructions come in one compact box Sturdy Construction This queen box spring made of heavy duty metal slats and durable reinforced steel that resists wear and tear. Crafted to evenly distribute weight and minimize sagging,provide a stable support for the mattresses. 3000lbs max weight 7 Inch Compatibility Profile Design Box springs 7 inch elevates your mattress, adding a touch of comfort. Compatible with different mattresses, including innerspring mattresses, memory foam mattresses, latex mattresses, etc or directly on the floor for use Quiet & Noise Free Mattress Foundation with quiet and firm support design,reliable and solid, preventing squeaks and ensuring a quiet sleep environment With Box Spring Cover High quality fabric jacquard cover,keep mattress from slipping.Design with elastic band for easy removal and cleaning