878 x 20810
878 x 20810 = 18271180
Example of 878 x 20810 pixels banner dimensions.
828 x 20860 838 x 20850 848 x 20840 858 x 20830 868 x 20820
878 x 20760 878 x 20770 878 x 20780 878 x 20790 878 x 20800
878 x 20860 878 x 20850 878 x 20840 878 x 20830 878 x 20820