838 x 4390
838 x 4390 = 3678820
Example of 838 x 4390 pixels banner dimensions.
788 x 4440 798 x 4430 808 x 4420 818 x 4410 828 x 4400
838 x 4340 838 x 4350 838 x 4360 838 x 4370 838 x 4380
838 x 4440 838 x 4430 838 x 4420 838 x 4410 838 x 4400