820 x 12870
820 x 12870 = 10553400
Example of 820 x 12870 pixels banner dimensions.
770 x 12920 780 x 12910 790 x 12900 800 x 12890 810 x 12880
820 x 12820 820 x 12830 820 x 12840 820 x 12850 820 x 12860
820 x 12920 820 x 12910 820 x 12900 820 x 12890 820 x 12880