1200 x 12800
1200 x 12800 = 15360000
Example of 1200 x 12800 pixels banner dimensions.
1150 x 12850 1160 x 12840 1170 x 12830 1180 x 12820 1190 x 12810
1200 x 12750 1200 x 12760 1200 x 12770 1200 x 12780 1200 x 12790
1200 x 12850 1200 x 12840 1200 x 12830 1200 x 12820 1200 x 12810