420 x 12900
420 x 12900 = 5418000
Example of 420 x 12900 pixels banner dimensions.
370 x 12950 380 x 12940 390 x 12930 400 x 12920 410 x 12910
420 x 12850 420 x 12860 420 x 12870 420 x 12880 420 x 12890
420 x 12950 420 x 12940 420 x 12930 420 x 12920 420 x 12910