870 x 3560
870 x 3560 = 3097200
Example of 870 x 3560 pixels banner dimensions.
820 x 3610 830 x 3600 840 x 3590 850 x 3580 860 x 3570
870 x 3510 870 x 3520 870 x 3530 870 x 3540 870 x 3550
870 x 3610 870 x 3600 870 x 3590 870 x 3580 870 x 3570