1280 x 21700
1280 x 21700 = 27776000
Example of 1280 x 21700 pixels banner dimensions.
1230 x 21750 1240 x 21740 1250 x 21730 1260 x 21720 1270 x 21710
1280 x 21650 1280 x 21660 1280 x 21670 1280 x 21680 1280 x 21690
1280 x 21750 1280 x 21740 1280 x 21730 1280 x 21720 1280 x 21710