420 x 4240
420 x 4240 = 1780800
Example of 420 x 4240 pixels banner dimensions.
370 x 4290 380 x 4280 390 x 4270 400 x 4260 410 x 4250
420 x 4190 420 x 4200 420 x 4210 420 x 4220 420 x 4230
420 x 4290 420 x 4280 420 x 4270 420 x 4260 420 x 4250