878 x 5000
878 x 5000 = 4390000
Example of 878 x 5000 pixels banner dimensions.
828 x 5050 838 x 5040 848 x 5030 858 x 5020 868 x 5010
878 x 4950 878 x 4960 878 x 4970 878 x 4980 878 x 4990
878 x 5050 878 x 5040 878 x 5030 878 x 5020 878 x 5010