3802CKHB Size: California King Features: -Adjustable foot support for each slat.-Easy to attach rails.-Designed for use with a box spring.-Queen: 64.5" H x 60" W x 4" D, 137 lbs.-King: 80.5" H x 60" W x 4" D, 161 lbs.-California King: 76.5" H x 60" W x 4" D, 139 lbs. Collection: -Ellipse collection.