Includes California king memory foam mattress and California king adjustable base Mattress comfort level: ultra plush Mattress with thick memory foam layer; super thick firm support foam; stretch knit cover State recycling fee may apply Mattress has 10-year non-prorated warranty Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening Base with all steel frame; 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, neck and foot; wireless hand control; programmable and pre-set positions (Zero-G, TV and Snore); 2 USB power ports; head and foot massage; motion sensor-activated under bed lighting; compatible with MotoSleep app Base has 3-year non-prorated warranty Assembly required