688 x 3700
688 x 3700 = 2545600
Example of 688 x 3700 pixels banner dimensions.
638 x 3750 648 x 3740 658 x 3730 668 x 3720 678 x 3710
688 x 3650 688 x 3660 688 x 3670 688 x 3680 688 x 3690
688 x 3750 688 x 3740 688 x 3730 688 x 3720 688 x 3710