820 x 2870
820 x 2870 = 2353400
Example of 820 x 2870 pixels banner dimensions.
770 x 2920 780 x 2910 790 x 2900 800 x 2890 810 x 2880
820 x 2820 820 x 2830 820 x 2840 820 x 2850 820 x 2860
820 x 2920 820 x 2910 820 x 2900 820 x 2890 820 x 2880