688 x 6430
688 x 6430 = 4423840
Example of 688 x 6430 pixels banner dimensions.
638 x 6480 648 x 6470 658 x 6460 668 x 6450 678 x 6440
688 x 6380 688 x 6390 688 x 6400 688 x 6410 688 x 6420
688 x 6480 688 x 6470 688 x 6460 688 x 6450 688 x 6440