688 x 40

688 x 40 = 27520

Example of 688 x 40 pixels banner dimensions.

638 x 90 648 x 80 658 x 70 668 x 60 678 x 50

688 x -10 688 x 0 688 x 10 688 x 20 688 x 30

688 x 90 688 x 80 688 x 70 688 x 60 688 x 50

698 x 50 708 x 60 718 x 70 728 x 80 738 x 90