878 x 15560
878 x 15560 = 13661680
Example of 878 x 15560 pixels banner dimensions.
828 x 15610 838 x 15600 848 x 15590 858 x 15580 868 x 15570
878 x 15510 878 x 15520 878 x 15530 878 x 15540 878 x 15550
878 x 15610 878 x 15600 878 x 15590 878 x 15580 878 x 15570