770 x 3770
770 x 3770 = 2902900
Example of 770 x 3770 pixels banner dimensions.
720 x 3820 730 x 3810 740 x 3800 750 x 3790 760 x 3780
770 x 3720 770 x 3730 770 x 3740 770 x 3750 770 x 3760
770 x 3820 770 x 3810 770 x 3800 770 x 3790 770 x 3780