Queen Box Spring, 9 Inch Heavy Duty Steel, Washable Cover

Queen box spring support that raises your mattress 9.1 in while delivering stable, heavy-duty reinforcement for a quieter night’s sleep. Built on a thick steel frame, this high-profile mattress foundation helps prevent sagging and unwanted movement, even with heavier sleepers. A removable, washable fabric cover adds grip to reduce mattress sliding and keeps the base looking clean in daily use.

• Delivers up to 3500 lb capacity with a reinforced steel frame for stable, long-term support.


• Raises your bed 9.1 in high-profile height to pair well with lower mattresses or taller bed setups.


• Includes a removable, shrink-resistant fabric cover to reduce mattress slip and simplify cleaning.


• Installs fast with included screws, wrenches, and clear instructions for easy assembly.


• Fits guest rooms, studios, hotels, and home bedrooms with a clean, corner-safe arc design.

Upgrade your sleep setup with a queen mattress foundation designed for strength, height, and everyday practicality. The sturdy metal construction supports your mattress evenly, while the washable cover helps keep dust and spills from becoming permanent. Arc corners add a smoother finish and help reduce accidental bumps when moving around the bed. If you want a reliable base that’s simple to assemble and easy to maintain, grab yours today.

• Size: Queen


• Overall dimensions: 79.1 x 59.6 x 9.1 in (2010 x 1515 x 230 mm)


• Height: 9.1 in / 230 mm


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


• Frame material: steel


• Cover: removable, washable fabric


• Product weight: 33.07 lb (15 kg)