HomeFoundationsFlat Foundations
better than a boxspring grey box spring cal king
Dimensions74"W x 78.88"D x 14"H


SKU  891323568Brand  Sierra Sleep® by Ashley

Was: $439.99

$349.00You Save: $90.99

Availability: Low Stock

Mattress Size Options

Customer Pick-Up (Fairborn, OH) :


On or after: Tuesday, May 28

Pricing and availability may vary with final order contents, and are based on zip code: 02035

Learn more about delivery methods

Product Details

Behold the newest foundation of comfort. This 2-piece king mattress riser is an all-in-one support system that takes the place of an ordinary bed frame and box spring. The metal unit sets up quickly and without using any tools, creates a sleep haven with unwavering support. Included brackets attach the riser to a headboard. Even better: the clearance from frame to floor is incredibly spacious and ideal for under-bed storage.

  • 74"W x 78.88"D x 14"H
Carton Dimensions
  • 40.88"W x 38.25"D x 6.38"H
Unique Features
  • Includes 2 risers for king size
  • Sturdy metal frame
  • Sets up quickly€”no tools needed
  • Headboard brackets included
  • Easy to transport
  • s%!:(string=Boxspring/Foundation Height) v%!(NOVERB)%!(EXTRA string=Standard)
Mattress Type
  • Bed In A Box
  • Grey
Manufacturer's Warranty
  • 1 Year Manufacturer's Warranty
Assembled Weight (lbs)
  • 40
Mattress Size
  • King
Bed Size
  • Split King
Foundation Size
  • California King
Compatible with Adjustable Base
  • Yes
Assembly Instruction File ›
See it in Person