878 x 21320
878 x 21320 = 18718960
Example of 878 x 21320 pixels banner dimensions.
828 x 21370 838 x 21360 848 x 21350 858 x 21340 868 x 21330
878 x 21270 878 x 21280 878 x 21290 878 x 21300 878 x 21310
878 x 21370 878 x 21360 878 x 21350 878 x 21340 878 x 21330