Includes king mattress and foundation (2 risers) Mattress comfort level: firm Mattress features 11" profile; 1.5" firm support quilt foam; 2" firm support foam; 1" high-density base foam; 0.5" high-density gel support memory foam Ashley edge "steel encased"; power packed 15-gauge wrapped coils; 2 perimeter rows of 13-gauge wrapped coils for edge support 4-way stretch knit cover; luxury cotton fiber; super support polyester fiber State recycling fee may apply Mattress has 10-year limited warranty Riser has sturdy metal frame; easy to transport Assembly required; sets up quickly (no tools needed); headboard brackets included No foundation/box spring required