720 x 3970
720 x 3970 = 2858400
Example of 720 x 3970 pixels banner dimensions.
670 x 4020 680 x 4010 690 x 4000 700 x 3990 710 x 3980
720 x 3920 720 x 3930 720 x 3940 720 x 3950 720 x 3960
720 x 4020 720 x 4010 720 x 4000 720 x 3990 720 x 3980