660 x 18480
660 x 18480 = 12196800
Example of 660 x 18480 pixels banner dimensions.
610 x 18530 620 x 18520 630 x 18510 640 x 18500 650 x 18490
660 x 18430 660 x 18440 660 x 18450 660 x 18460 660 x 18470
660 x 18530 660 x 18520 660 x 18510 660 x 18500 660 x 18490