VEVOR Box Spring, Queen Size Bed Frame with Washable Fabric Cloth, Heavy Duty Metal Frame for Queen Bed, 4 in Mattress Foundation, 3500 lbs Max Weight Capacity, Easy Assembly, 79.1 L x 59.4 W x 4 H in

Sturdy, Stable, and Durable: Constructed with a thick and solid steel frame, our box spring supports up to 3500 lbs, providing excellent support for your sleep. The thickened design ensures long-lasting durability.,Easy and Quick Installation: The package includes all necessary parts, screws, wrenches, and instructions. Installation is simple, saving time and effort.,4 in Spring Foundation: Designed at the ideal height, this can be used with a bed frame or directly on the floor, providing comfort and convenience.,Easy-to-Clean Spring Fabric: Equipped with a shrink-resistant, removable cloth that prevents the mattress from sliding, ensuring a more comfortable sleep. It’s easy to remove, clean, and assemble.,Suitable for Various Scenarios: The bed box is available in multiple sizes to meet different needs, ideal for home, hotels, guesthouses, or studio rest areas.