878 x 3250
878 x 3250 = 2853500
Example of 878 x 3250 pixels banner dimensions.
828 x 3300 838 x 3290 848 x 3280 858 x 3270 868 x 3260
878 x 3200 878 x 3210 878 x 3220 878 x 3230 878 x 3240
878 x 3300 878 x 3290 878 x 3280 878 x 3270 878 x 3260