688 x 30710
688 x 30710 = 21128480
Example of 688 x 30710 pixels banner dimensions.
638 x 30760 648 x 30750 658 x 30740 668 x 30730 678 x 30720
688 x 30660 688 x 30670 688 x 30680 688 x 30690 688 x 30700
688 x 30760 688 x 30750 688 x 30740 688 x 30730 688 x 30720