1280 x 21440
1280 x 21440 = 27443200
Example of 1280 x 21440 pixels banner dimensions.
1230 x 21490 1240 x 21480 1250 x 21470 1260 x 21460 1270 x 21450
1280 x 21390 1280 x 21400 1280 x 21410 1280 x 21420 1280 x 21430
1280 x 21490 1280 x 21480 1280 x 21470 1280 x 21460 1280 x 21450