Includes California king mattress and California king adjustable base Mattress comfort level: Euro top Mattress with 15.5" profile; 1.5" high-density quilt foam; 1" high-density base foam; 2" high-density plush zoned sculpted pressure relief foam; 3" high-density firm upholstery-grade body foam; 0.5" high-density 3 lb. gel memory foam lumbar support Mattress features power packed wrapped coil unit; Ashley edge "steel encased"; 2 perimeter rows of 13-gauge wrapped coils for edge support State recycling fee may apply Mattress has 10-year limited warranty Base with all steel frame; low-profile, foldable design; adjustable legs Adjustable legs allow full height to zero clearance. Compatible with most bed frames; be sure to check your frame's dimensions and weight capacities Base features adjustable head and foot; head and foot massage; 2 memory programmable positions; 2 USB power ports; under bed lighting; wireless backlight remote control; compatible with MotoSleep app Base has 3-year non-prorated warranty Assembly required