Dream Solutions USA Brand Fully Assembled Double Sided Pillowtop Very Comfy, King Set, 12'' 12 inch fully assembled king size mattress and box spring are ready to use Gentle plush two sided pillow top king mattress set, no set up required Innerspring king mattress with 357 verticoil unit for the perfect blend of support and comfort Mattress height 12", boxspring is wood 8" height foundation, plush pillowtop Meets federal standards 1632 and 1633 fire code orthopedic type