878 x 21000

878 x 21000 = 18438000

Example of 878 x 21000 pixels banner dimensions.

828 x 21050 838 x 21040 848 x 21030 858 x 21020 868 x 21010

878 x 20950 878 x 20960 878 x 20970 878 x 20980 878 x 20990

878 x 21050 878 x 21040 878 x 21030 878 x 21020 878 x 21010