770 x 2820
770 x 2820 = 2171400
Example of 770 x 2820 pixels banner dimensions.
720 x 2870 730 x 2860 740 x 2850 750 x 2840 760 x 2830
770 x 2770 770 x 2780 770 x 2790 770 x 2800 770 x 2810
770 x 2870 770 x 2860 770 x 2850 770 x 2840 770 x 2830