870 x 12000
870 x 12000 = 10440000
Example of 870 x 12000 pixels banner dimensions.
820 x 12050 830 x 12040 840 x 12030 850 x 12020 860 x 12010
870 x 11950 870 x 11960 870 x 11970 870 x 11980 870 x 11990
870 x 12050 870 x 12040 870 x 12030 870 x 12020 870 x 12010