Support your mattress with a heavy duty steel bed frames engineered to support today’s thicker, heavier mattresses. Six-leg with four heavy-duty 3″ metal reinforced glides allow mobitily when desired. 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. Side rail angle iron steel is 1-1/4″ x 1-1/4″ and cross arm angle iron steel measures 1-1/4″ x 1-1/4″. Fits the following mattress sizes: Full, Twin.