1800 x 4500
1800 x 4500 = 8100000
Example of 1800 x 4500 pixels banner dimensions.
1750 x 4550 1760 x 4540 1770 x 4530 1780 x 4520 1790 x 4510
1800 x 4450 1800 x 4460 1800 x 4470 1800 x 4480 1800 x 4490
1800 x 4550 1800 x 4540 1800 x 4530 1800 x 4520 1800 x 4510