1280 x 20520
1280 x 20520 = 26265600
Example of 1280 x 20520 pixels banner dimensions.
1230 x 20570 1240 x 20560 1250 x 20550 1260 x 20540 1270 x 20530
1280 x 20470 1280 x 20480 1280 x 20490 1280 x 20500 1280 x 20510
1280 x 20570 1280 x 20560 1280 x 20550 1280 x 20540 1280 x 20530