Open box item, may require some assembly. See link for more details:
Size: California King / Standard Profile (9")
Note: Open box item, the metal has some scuffs on it. No cover included. Also, the hardware is loose, so it's possible it is missing a screw or 2. See pictures.
https://www.wayfair.com/bed-bath/pdp/wayfair-sleep-arviso-metal-box-spring-w010218097.html?