1500 x 18000
1500 x 18000 = 27000000
Example of 1500 x 18000 pixels banner dimensions.
1450 x 18050 1460 x 18040 1470 x 18030 1480 x 18020 1490 x 18010
1500 x 17950 1500 x 17960 1500 x 17970 1500 x 17980 1500 x 17990
1500 x 18050 1500 x 18040 1500 x 18030 1500 x 18020 1500 x 18010