420 x 10400
420 x 10400 = 4368000
Example of 420 x 10400 pixels banner dimensions.
370 x 10450 380 x 10440 390 x 10430 400 x 10420 410 x 10410
420 x 10350 420 x 10360 420 x 10370 420 x 10380 420 x 10390
420 x 10450 420 x 10440 420 x 10430 420 x 10420 420 x 10410