878 x 25000
878 x 25000 = 21950000
Example of 878 x 25000 pixels banner dimensions.
828 x 25050 838 x 25040 848 x 25030 858 x 25020 868 x 25010
878 x 24950 878 x 24960 878 x 24970 878 x 24980 878 x 24990
878 x 25050 878 x 25040 878 x 25030 878 x 25020 878 x 25010