858 x 3440
858 x 3440 = 2951520
Example of 858 x 3440 pixels banner dimensions.
808 x 3490 818 x 3480 828 x 3470 838 x 3460 848 x 3450
858 x 3390 858 x 3400 858 x 3410 858 x 3420 858 x 3430
858 x 3490 858 x 3480 858 x 3470 858 x 3460 858 x 3450