The Roomdiary King Box Spring provides a robust foundation designed to enhance mattress comfort and durability. Constructed with a thickened high-carbon steel frame, it delivers exceptional load-bearing capacity up to 3000 lbs, ensuring even support across the mattress surface. The metal structure improves mattress cushioning and rebound, extending its lifespan. Covered in a breathable, stain-resistant black fabric, the box spring securely grips mattresses of all sizes to prevent shifting or slippage during use. Its low-noise design incorporates non-slip pads and noise-dampening pads on the legs to minimize friction sounds and movement noise for uninterrupted rest. Safety is enhanced with fully rounded corners that reduce the risk of accidental injuries. This high-profile foundation is foldable for convenient handling and features reinforced side panels for added stability. Assembly is straightforward with minimal tools required, allowing quick setup compatible with standard bed frames. Ideal for families seeking a durable, quiet, and safe mattress foundation that supports restful sleep night after night.

Enhance your bedroom comfort today with the durable and quiet Roomdiary King Box Spring—order now for stable mattress support!

Product Dimensions:

79.60 x 75.60 x 9.00 in

40.00 lbs

Shipping Dimensions:

81.60 x 77.60 x 11.00 in