770 x 3690
770 x 3690 = 2841300
Example of 770 x 3690 pixels banner dimensions.
720 x 3740 730 x 3730 740 x 3720 750 x 3710 760 x 3700
770 x 3640 770 x 3650 770 x 3660 770 x 3670 770 x 3680
770 x 3740 770 x 3730 770 x 3720 770 x 3710 770 x 3700