688 x 21380
688 x 21380 = 14709440
Example of 688 x 21380 pixels banner dimensions.
638 x 21430 648 x 21420 658 x 21410 668 x 21400 678 x 21390
688 x 21330 688 x 21340 688 x 21350 688 x 21360 688 x 21370
688 x 21430 688 x 21420 688 x 21410 688 x 21400 688 x 21390