Set includes king 12-inch hybrid mattress and power base Mattress comfort level: ultra plush Mattress with 0.75" high-density gel memory foam lumbar support, 1.5" high-density super soft quilt foam and 1" upholstery grade comfort support foam 2 perimeter rows of 9" 13-gauge pocketed coils 680 individual power packed wrapped coils 10-year non-prorated warranty; CertiPur-US certified Power base with wired remote control USB charging available in remote State recycling fee may apply