854 x 20000
854 x 20000 = 17080000
Example of 854 x 20000 pixels banner dimensions.
804 x 20050 814 x 20040 824 x 20030 834 x 20020 844 x 20010
854 x 19950 854 x 19960 854 x 19970 854 x 19980 854 x 19990
854 x 20050 854 x 20040 854 x 20030 854 x 20020 854 x 20010