Support your mattress with a Heavy Duty 6-Leg Twin / Full Metal Bed Frame with Rug Rollerss engineered to support today's thicker, heavier mattresses. Four 2-1/2" extra-wide rug rollers (two locking rollers). 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. 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.