688 x 3730
688 x 3730 = 2566240
Example of 688 x 3730 pixels banner dimensions.
638 x 3780 648 x 3770 658 x 3760 668 x 3750 678 x 3740
688 x 3680 688 x 3690 688 x 3700 688 x 3710 688 x 3720
688 x 3780 688 x 3770 688 x 3760 688 x 3750 688 x 3740