878 x 23300
878 x 23300 = 20457400
Example of 878 x 23300 pixels banner dimensions.
828 x 23350 838 x 23340 848 x 23330 858 x 23320 868 x 23310
878 x 23250 878 x 23260 878 x 23270 878 x 23280 878 x 23290
878 x 23350 878 x 23340 878 x 23330 878 x 23320 878 x 23310