1220 x 18000
1220 x 18000 = 21960000
Example of 1220 x 18000 pixels banner dimensions.
1170 x 18050 1180 x 18040 1190 x 18030 1200 x 18020 1210 x 18010
1220 x 17950 1220 x 17960 1220 x 17970 1220 x 17980 1220 x 17990
1220 x 18050 1220 x 18040 1220 x 18030 1220 x 18020 1220 x 18010