ALL OF THEM HAVE DEFECT IN BOTTOM PART OF METAL NOT SURE WHAT IT IS OXIDATION MAYBE WONT WIPE CLEAN! THEY LOOK GOOD BUT NOT VERY COMFORTABLE TO SIT THE SEAT AND BACK ACTUALLY OVERALL THEY ARE SMALL. WOULD LIKE TO KNOW HOW TO HANDLE THE DISCOLORATION! DISAPPOINTED ESPECIALLY THE DEFECT PART THEY WERE PRICEY!