878 x 3210
878 x 3210 = 2818380
Example of 878 x 3210 pixels banner dimensions.
828 x 3260 838 x 3250 848 x 3240 858 x 3230 868 x 3220
878 x 3160 878 x 3170 878 x 3180 878 x 3190 878 x 3200
878 x 3260 878 x 3250 878 x 3240 878 x 3230 878 x 3220