878 x 3680

878 x 3680 = 3231040

Example of 878 x 3680 pixels banner dimensions.

828 x 3730 838 x 3720 848 x 3710 858 x 3700 868 x 3690

878 x 3630 878 x 3640 878 x 3650 878 x 3660 878 x 3670

878 x 3730 878 x 3720 878 x 3710 878 x 3700 878 x 3690