Queen Box Spring, Metal Frame, Washable Cover, 5 Inch, 3500 lb

Queen box spring delivers heavy-duty mattress support with a stable steel frame built for up to 3500 lb capacity. This 5.1 in / 130 mm mattress foundation adds a supportive base for memory foam, hybrid, and spring mattresses—used with a bed frame or placed directly on the floor. A removable, washable fabric cover helps reduce mattress shifting for a cleaner, more secure setup.

• Delivers strong, stable support with a thickened steel frame engineered for high-load performance.


• Includes removable, shrink-resistant fabric cover to help prevent mattress sliding and simplify cleaning.


• Fits queen mattresses and works with most bed frames or as a low-profile floor foundation.


• Simplifies setup with included screws, wrench, and step-by-step instructions for quick assembly.


• Reduces bumps and snags with rounded arc corners designed for safer movement around the bed.

Built for everyday bedrooms and high-turnover spaces like guest rooms, studios, and rentals, this queen mattress foundation is designed to stay firm, quiet, and supportive night after night. The low-profile 130 mm height keeps your sleep surface comfortable while maintaining a clean, streamlined look. When it’s time to refresh your setup, simply remove the cover for washing and reassemble in minutes. Grab yours today and upgrade your bed base with reliable support.

• Size: Queen


• Overall dimensions: 79.1 x 59.6 x 5.1 in (2010 x 1515 x 130 mm)


• Foundation height: 5.1 in / 130 mm


• Max load capacity: up to 3500 lb (1587.57 kg)


• Product weight: 29.98 lb (13.6 kg)


• Frame material: Steel


• Cover: Removable, washable fabric cloth