680 x 3720
680 x 3720 = 2529600
Example of 680 x 3720 pixels banner dimensions.
630 x 3770 640 x 3760 650 x 3750 660 x 3740 670 x 3730
680 x 3670 680 x 3680 680 x 3690 680 x 3700 680 x 3710
680 x 3770 680 x 3760 680 x 3750 680 x 3740 680 x 3730