Consider adding this box spring to your amazing bedroom space for an elevated sleeping experience. Made of durable reinforced steel, it provides strong support for mattresses of all sizes, including Twin, Full, Queen, and King. Featuring heavy-duty metal slats and reinforced vertical sides, it ensures durability and prolongs the life of your mattress.The box spring comes with a 100% polyester linen fabric cover, available in warm grey color and black color. Its noise-free and non-slip design ensures you can sleep soundly throughout the night. Designed to fit in one box, the box spring is easy to assemble, allowing you to enjoy your sleep in the easiest way possible.