1218 x 18000
1218 x 18000 = 21924000
Example of 1218 x 18000 pixels banner dimensions.
1168 x 18050 1178 x 18040 1188 x 18030 1198 x 18020 1208 x 18010
1218 x 17950 1218 x 17960 1218 x 17970 1218 x 17980 1218 x 17990
1218 x 18050 1218 x 18040 1218 x 18030 1218 x 18020 1218 x 18010