878 x 31200
878 x 31200 = 27393600
Example of 878 x 31200 pixels banner dimensions.
828 x 31250 838 x 31240 848 x 31230 858 x 31220 868 x 31210
878 x 31150 878 x 31160 878 x 31170 878 x 31180 878 x 31190
878 x 31250 878 x 31240 878 x 31230 878 x 31220 878 x 31210