1178 x 17680
1178 x 17680 = 20827040
Example of 1178 x 17680 pixels banner dimensions.
1128 x 17730 1138 x 17720 1148 x 17710 1158 x 17700 1168 x 17690
1178 x 17630 1178 x 17640 1178 x 17650 1178 x 17660 1178 x 17670
1178 x 17730 1178 x 17720 1178 x 17710 1178 x 17700 1178 x 17690