420 x 4380
420 x 4380 = 1839600
Example of 420 x 4380 pixels banner dimensions.
370 x 4430 380 x 4420 390 x 4410 400 x 4400 410 x 4390
420 x 4330 420 x 4340 420 x 4350 420 x 4360 420 x 4370
420 x 4430 420 x 4420 420 x 4410 420 x 4400 420 x 4390