688 x 3750
688 x 3750 = 2580000
Example of 688 x 3750 pixels banner dimensions.
638 x 3800 648 x 3790 658 x 3780 668 x 3770 678 x 3760
688 x 3700 688 x 3710 688 x 3720 688 x 3730 688 x 3740
688 x 3800 688 x 3790 688 x 3780 688 x 3770 688 x 3760