420 x 12420
420 x 12420 = 5216400
Example of 420 x 12420 pixels banner dimensions.
370 x 12470 380 x 12460 390 x 12450 400 x 12440 410 x 12430
420 x 12370 420 x 12380 420 x 12390 420 x 12400 420 x 12410
420 x 12470 420 x 12460 420 x 12450 420 x 12440 420 x 12430