660 x 17800
660 x 17800 = 11748000
Example of 660 x 17800 pixels banner dimensions.
610 x 17850 620 x 17840 630 x 17830 640 x 17820 650 x 17810
660 x 17750 660 x 17760 660 x 17770 660 x 17780 660 x 17790
660 x 17850 660 x 17840 660 x 17830 660 x 17820 660 x 17810