1218 x 17700
1218 x 17700 = 21558600
Example of 1218 x 17700 pixels banner dimensions.
1168 x 17750 1178 x 17740 1188 x 17730 1198 x 17720 1208 x 17710
1218 x 17650 1218 x 17660 1218 x 17670 1218 x 17680 1218 x 17690
1218 x 17750 1218 x 17740 1218 x 17730 1218 x 17720 1218 x 17710