1178 x 17800
1178 x 17800 = 20968400
Example of 1178 x 17800 pixels banner dimensions.
1128 x 17850 1138 x 17840 1148 x 17830 1158 x 17820 1168 x 17810
1178 x 17750 1178 x 17760 1178 x 17770 1178 x 17780 1178 x 17790
1178 x 17850 1178 x 17840 1178 x 17830 1178 x 17820 1178 x 17810