880 x 20000
880 x 20000 = 17600000
Example of 880 x 20000 pixels banner dimensions.
830 x 20050 840 x 20040 850 x 20030 860 x 20020 870 x 20010
880 x 19950 880 x 19960 880 x 19970 880 x 19980 880 x 19990
880 x 20050 880 x 20040 880 x 20030 880 x 20020 880 x 20010