This 6-Leg Adjustable 2-in-1 Twin / Full Size Metal Bed Frame Support your mattress with a steel bed frame supported by four 3-inch heavy duty glides that do not creak or shift. . Headboard brackets will accomodate virtually any headboard configuration. Two cross arm support legs contribute additional support. Finished with a durable and stylish gunmetal black matte powder coating. Features a one-year manufacturer's warranty against defects and workmanship. Easy to assemble in under ten minutes and no additional tools are required. 6-Leg Adjustable 2-in-1 Twin / Full Size Metal Bed Frame Easily Adjusts to Fit Full and Twin Mattresses Four 3-inch Extra-Wide Glides Universal Headboard Brackets Gunmetal Black Matte Powder Coating Dimensions: Easy Assembly in Under 10 Minutes - No Additional Tools Required Side rail angle iron steel is 1-1/4-inch x 1-1/4-inch and cross arm angle iron steel measures 1-1/4-inch x 1-1/4-inch . Fits the following mattress sizes: Full, Twin.