The Serta Stable-Base Ultimate Bed Frame offers a robust and reliable foundation for your mattress, designed to accommodate Twin, Full, Queen, California King, and Eastern King sizes. Standing at 7.5 inches high, this universal bed frame features a strong center support reinforced by seven legs equipped with rug rollers and glides for easy repositioning. Constructed from heavy-duty, recycled railroad rails with a durable, water-based, lead-free finish, this frame is built to last and support all types of bedding. The innovative Wedge Lock leg design strengthens with use, while oversized side rails provide enhanced stability and support. A permanently attached locking system and solid rivet construction further contribute to the frames exceptional durability. Safety is prioritized with rounded corners and recessed legs, maximizing toe room. Easy to assemble without the need for tools, the Serta Stable-Base Ultimate Bed Frame is a long-term investment in your sleep experience, backed by a limited lifetime warranty, ensuring years of dependable performance and peace of mind.