280 x 12420
280 x 12420 = 3477600
Example of 280 x 12420 pixels banner dimensions.
230 x 12470 240 x 12460 250 x 12450 260 x 12440 270 x 12430
280 x 12370 280 x 12380 280 x 12390 280 x 12400 280 x 12410
280 x 12470 280 x 12460 280 x 12450 280 x 12440 280 x 12430