320 x 8720
320 x 8720 = 2790400
Example of 320 x 8720 pixels banner dimensions.
270 x 8770 280 x 8760 290 x 8750 300 x 8740 310 x 8730
320 x 8670 320 x 8680 320 x 8690 320 x 8700 320 x 8710
320 x 8770 320 x 8760 320 x 8750 320 x 8740 320 x 8730