280 x 12920
280 x 12920 = 3617600
Example of 280 x 12920 pixels banner dimensions.
230 x 12970 240 x 12960 250 x 12950 260 x 12940 270 x 12930
280 x 12870 280 x 12880 280 x 12890 280 x 12900 280 x 12910
280 x 12970 280 x 12960 280 x 12950 280 x 12940 280 x 12930