870 x 3600
870 x 3600 = 3132000
Example of 870 x 3600 pixels banner dimensions.
820 x 3650 830 x 3640 840 x 3630 850 x 3620 860 x 3610
870 x 3550 870 x 3560 870 x 3570 870 x 3580 870 x 3590
870 x 3650 870 x 3640 870 x 3630 870 x 3620 870 x 3610