1200 x 3880
1200 x 3880 = 4656000
Example of 1200 x 3880 pixels banner dimensions.
1150 x 3930 1160 x 3920 1170 x 3910 1180 x 3900 1190 x 3890
1200 x 3830 1200 x 3840 1200 x 3850 1200 x 3860 1200 x 3870
1200 x 3930 1200 x 3920 1200 x 3910 1200 x 3900 1200 x 3890