Securely support your box spring and mattress using the Mainstays Adjustable Metal Bed Frame in Black. It's fully adjustable to fit a twin, full, or queen mattress and box spring. Made from strong steel, it features welded legs for supreme support. With an integrated middle support beam and built-in headboard brackets, the Mainstays Adjustable Metal Bed Frame is the perfect piece to attach your existing headboard to. It's supported on nine sturdy bed feet that can hold up to 1200 pounds. Designed with feet caps to protect your flooring from scratches or nicks, this bed frame also features slightly recessed feet to reduce the chance of stubbing your toe! Ultra-easy to assemble at home with no tools required.