THIS IS A 100% RAW MILL FINISH 6061 ALUMINUM SQUARE BAR, AND IS AN EXTRUDED SOLID ALUMINUM BAR THAT IS QUITE VERSATILE, EASY TO WORK WITH AND HAS A WIDE RANGE OF APPLICATIONS. MOSTLY USED IN FABRICATION PROJECTS WHERE LIGHT WEIGHT CORROSION RESITANCE IS A CONCERN. IT MEASURES, 17" X 5" X 6", AND WEIGHS 35LBS. IT IS NOT INTENDED FOR COSMETIC APPLICATIONS.