400 x 12900
400 x 12900 = 5160000
Example of 400 x 12900 pixels banner dimensions.
350 x 12950 360 x 12940 370 x 12930 380 x 12920 390 x 12910
400 x 12850 400 x 12860 400 x 12870 400 x 12880 400 x 12890
400 x 12950 400 x 12940 400 x 12930 400 x 12920 400 x 12910