878 x 17440
878 x 17440 = 15312320
Example of 878 x 17440 pixels banner dimensions.
828 x 17490 838 x 17480 848 x 17470 858 x 17460 868 x 17450
878 x 17390 878 x 17400 878 x 17410 878 x 17420 878 x 17430
878 x 17490 878 x 17480 878 x 17470 878 x 17460 878 x 17450