688 x 21240
688 x 21240 = 14613120
Example of 688 x 21240 pixels banner dimensions.
638 x 21290 648 x 21280 658 x 21270 668 x 21260 678 x 21250
688 x 21190 688 x 21200 688 x 21210 688 x 21220 688 x 21230
688 x 21290 688 x 21280 688 x 21270 688 x 21260 688 x 21250