840 x 2800
840 x 2800 = 2352000
Example of 840 x 2800 pixels banner dimensions.
790 x 2850 800 x 2840 810 x 2830 820 x 2820 830 x 2810
840 x 2750 840 x 2760 840 x 2770 840 x 2780 840 x 2790
840 x 2850 840 x 2840 840 x 2830 840 x 2820 840 x 2810