688 x 31790
688 x 31790 = 21871520
Example of 688 x 31790 pixels banner dimensions.
638 x 31840 648 x 31830 658 x 31820 668 x 31810 678 x 31800
688 x 31740 688 x 31750 688 x 31760 688 x 31770 688 x 31780
688 x 31840 688 x 31830 688 x 31820 688 x 31810 688 x 31800