688 x 25860
688 x 25860 = 17791680
Example of 688 x 25860 pixels banner dimensions.
638 x 25910 648 x 25900 658 x 25890 668 x 25880 678 x 25870
688 x 25810 688 x 25820 688 x 25830 688 x 25840 688 x 25850
688 x 25910 688 x 25900 688 x 25890 688 x 25880 688 x 25870