840 x 9920
840 x 9920 = 8332800
Example of 840 x 9920 pixels banner dimensions.
790 x 9970 800 x 9960 810 x 9950 820 x 9940 830 x 9930
840 x 9870 840 x 9880 840 x 9890 840 x 9900 840 x 9910
840 x 9970 840 x 9960 840 x 9950 840 x 9940 840 x 9930