1720 x 3880
1720 x 3880 = 6673600
Example of 1720 x 3880 pixels banner dimensions.
1670 x 3930 1680 x 3920 1690 x 3910 1700 x 3900 1710 x 3890
1720 x 3830 1720 x 3840 1720 x 3850 1720 x 3860 1720 x 3870
1720 x 3930 1720 x 3920 1720 x 3910 1720 x 3900 1720 x 3890