The Vevor queen size box spring is a heavy-duty mattress foundation designed to provide stable, even support for a restful sleep. Its steel frame supports up to 3500 lbs and features a 9" high-profile design that works well with lower mattresses or for those who prefer a taller bed. A removable, shrink-resistant fabric cover helps reduce mattress slipping and makes cleaning easier. The frame is designed for easy assembly and suits use in homes, hotels, guest rooms, and studio spaces.