688 x 2720
688 x 2720 = 1871360
Example of 688 x 2720 pixels banner dimensions.
638 x 2770 648 x 2760 658 x 2750 668 x 2740 678 x 2730
688 x 2670 688 x 2680 688 x 2690 688 x 2700 688 x 2710
688 x 2770 688 x 2760 688 x 2750 688 x 2740 688 x 2730