Convenient 4-in-1 Design
Created with telescoping top and bottom railings that secure with key-locks, the Ultima™ Bed Frame offers the convenience of 4-in-1 design. By simply popping the top and bottom rails out of place, you can slide them out to accommodate Twin, Full, Queen, and King size mattress sets. The bed frame is also designed to be subtle underneath your mattress set, allowing your bedding to be the star of the show.
Incredible Mattress Support
With six points of contact with double-riveted rails, the Ultima™ Bed Frame offers an incredible amount of support for your mattress, extending its lifespan and allowing it to provide a superior level of comfort. Featuring heavy-duty angled iron and high carbon rail track steel, the Ultima™ Bed Frame provides support you can count on.
Patented, Reinforced Steel Construction
To protect your mattress set, every Knickerbocker bed frame is made with cold-rolled steel from the Jersey Shore Steel Company. This recycled railroad steel is incredibly strong and riveted, helping people to sleep soundly without worrying about things like excess noise. In fact, Knickerbocker frames have a patented design that has been shown to be twice as strong as traditional iron bedframes.