1280 x 24000
1280 x 24000 = 30720000
Example of 1280 x 24000 pixels banner dimensions.
1230 x 24050 1240 x 24040 1250 x 24030 1260 x 24020 1270 x 24010
1280 x 23950 1280 x 23960 1280 x 23970 1280 x 23980 1280 x 23990
1280 x 24050 1280 x 24040 1280 x 24030 1280 x 24020 1280 x 24010