1250 x 18000
1250 x 18000 = 22500000
Example of 1250 x 18000 pixels banner dimensions.
1200 x 18050 1210 x 18040 1220 x 18030 1230 x 18020 1240 x 18010
1250 x 17950 1250 x 17960 1250 x 17970 1250 x 17980 1250 x 17990
1250 x 18050 1250 x 18040 1250 x 18030 1250 x 18020 1250 x 18010