280 x 12400
280 x 12400 = 3472000
Example of 280 x 12400 pixels banner dimensions.
230 x 12450 240 x 12440 250 x 12430 260 x 12420 270 x 12410
280 x 12350 280 x 12360 280 x 12370 280 x 12380 280 x 12390
280 x 12450 280 x 12440 280 x 12430 280 x 12420 280 x 12410