420 x 2880
420 x 2880 = 1209600
Example of 420 x 2880 pixels banner dimensions.
370 x 2930 380 x 2920 390 x 2910 400 x 2900 410 x 2890
420 x 2830 420 x 2840 420 x 2850 420 x 2860 420 x 2870
420 x 2930 420 x 2920 420 x 2910 420 x 2900 420 x 2890