Support your mattress with a heavy duty steel bed frames engineered to support today"s thicker, heavier mattresses. A 1-1/2" center support bar offers extra support through the middle of the bed and fulfills mattress manufacturers" support warranty requirements. Seven-leg with five heavy-duty 3" metal reinforced glides allow mobility when desired. Headboard brackets will accommodate 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 1-1/2" x 1-1/2" and cross arm angle iron steel measures 1-1/4" x 1-1/4". Fits the following mattress sizes: Queen, Full XL, Full, Twin XL, Twin.