870 x 4370
870 x 4370 = 3801900
Example of 870 x 4370 pixels banner dimensions.
820 x 4420 830 x 4410 840 x 4400 850 x 4390 860 x 4380
870 x 4320 870 x 4330 870 x 4340 870 x 4350 870 x 4360
870 x 4420 870 x 4410 870 x 4400 870 x 4390 870 x 4380