860 x 3780
860 x 3780 = 3250800
Example of 860 x 3780 pixels banner dimensions.
810 x 3830 820 x 3820 830 x 3810 840 x 3800 850 x 3790
860 x 3730 860 x 3740 860 x 3750 860 x 3760 860 x 3770
860 x 3830 860 x 3820 860 x 3810 860 x 3800 860 x 3790