688 x 29900
688 x 29900 = 20571200
Example of 688 x 29900 pixels banner dimensions.
638 x 29950 648 x 29940 658 x 29930 668 x 29920 678 x 29910
688 x 29850 688 x 29860 688 x 29870 688 x 29880 688 x 29890
688 x 29950 688 x 29940 688 x 29930 688 x 29920 688 x 29910