878 x 17980
878 x 17980 = 15786440
Example of 878 x 17980 pixels banner dimensions.
828 x 18030 838 x 18020 848 x 18010 858 x 18000 868 x 17990
878 x 17930 878 x 17940 878 x 17950 878 x 17960 878 x 17970
878 x 18030 878 x 18020 878 x 18010 878 x 18000 878 x 17990