High Profile 7.5-Inch Instant Folding Mattress Foundation | Box-Spring Replacement


Classic Brands has taken their instant foundation to a whole new level. Now instead of the traditional wood box-spring/foundation, the 7.5-inch metal folding foundation is not only innovative it is the perfect solution for supporting any mattress. Not only can it be assembled in minutes, the foundation folds together and there are no tools necessary so anyone can assemble it. The solid metal construction makes it more durable than a standard foundation and it increases the longevity of your mattress by offering additional support by preventing it from sagging and the foundation cover coordinates well with most mattresses.


  • 8" Profile
  • Durable sturdy foundation
  • Noise Free
  • Easy Assembly
  • Slide out of the packaging and unfold
  • Supports all types of beds
  • Replaces traditional boxspring


This foundation is able to ship small parcel. Narrow hallways and small staircases won't be an issue.


  • Prevents your mattress from sagging
  • Increases the longevity of your mattress
  • Can be easily folded back together for moving or storage


Length Width Height
Twin 75" 39" 8"
Full 75" 54" 8"
Queen 80" 60" 8"
King 80" 76" 8"