878 x 3770

878 x 3770 = 3310060

Example of 878 x 3770 pixels banner dimensions.

828 x 3820 838 x 3810 848 x 3800 858 x 3790 868 x 3780

878 x 3720 878 x 3730 878 x 3740 878 x 3750 878 x 3760

878 x 3820 878 x 3810 878 x 3800 878 x 3790 878 x 3780