Item California King Platform Partial Assembly Required 1 Year Limited Manufacturer Warranty Includes: One (1) california king mattress support The epitome of simplistic convenience, this reliable folding bed frame in a black powder coated finish is a must-have platform base in every home Innovative no-tool assembly makes this sturdy bed exceptionally portable and easy to store Designed for long lasting durability and support while adding convenient underbed storage space for organizational versatility Ideal as a standalone bed or inside a wood bed for mattress support, replacing the need for a box spring foundation Unparalleled support for innerspring, foam, or any types of mattress you may have Engineered with heavy gauge steel construction welded to create a strong foundation Available in all bed sizes