688 x 18360
688 x 18360 = 12631680
Example of 688 x 18360 pixels banner dimensions.
638 x 18410 648 x 18400 658 x 18390 668 x 18380 678 x 18370
688 x 18310 688 x 18320 688 x 18330 688 x 18340 688 x 18350
688 x 18410 688 x 18400 688 x 18390 688 x 18380 688 x 18370