1218 x 21000
1218 x 21000 = 25578000
Example of 1218 x 21000 pixels banner dimensions.
1168 x 21050 1178 x 21040 1188 x 21030 1198 x 21020 1208 x 21010
1218 x 20950 1218 x 20960 1218 x 20970 1218 x 20980 1218 x 20990
1218 x 21050 1218 x 21040 1218 x 21030 1218 x 21020 1218 x 21010