688 x 31720
688 x 31720 = 21823360
Example of 688 x 31720 pixels banner dimensions.
638 x 31770 648 x 31760 658 x 31750 668 x 31740 678 x 31730
688 x 31670 688 x 31680 688 x 31690 688 x 31700 688 x 31710
688 x 31770 688 x 31760 688 x 31750 688 x 31740 688 x 31730