688 x 30

688 x 30 = 20640

Example of 688 x 30 pixels banner dimensions.

638 x 80 648 x 70 658 x 60 668 x 50 678 x 40

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

688 x 80 688 x 70 688 x 60 688 x 50 688 x 40

698 x 40 708 x 50 718 x 60 728 x 70 738 x 80