870 x 2870
870 x 2870 = 2496900
Example of 870 x 2870 pixels banner dimensions.
820 x 2920 830 x 2910 840 x 2900 850 x 2890 860 x 2880
870 x 2820 870 x 2830 870 x 2840 870 x 2850 870 x 2860
870 x 2920 870 x 2910 870 x 2900 870 x 2890 870 x 2880