280 x 12890
280 x 12890 = 3609200
Example of 280 x 12890 pixels banner dimensions.
230 x 12940 240 x 12930 250 x 12920 260 x 12910 270 x 12900
280 x 12840 280 x 12850 280 x 12860 280 x 12870 280 x 12880
280 x 12940 280 x 12930 280 x 12920 280 x 12910 280 x 12900