660 x 20000
660 x 20000 = 13200000
Example of 660 x 20000 pixels banner dimensions.
610 x 20050 620 x 20040 630 x 20030 640 x 20020 650 x 20010
660 x 19950 660 x 19960 660 x 19970 660 x 19980 660 x 19990
660 x 20050 660 x 20040 660 x 20030 660 x 20020 660 x 20010