1200 x 5600
1200 x 5600 = 6720000
Example of 1200 x 5600 pixels banner dimensions.
1150 x 5650 1160 x 5640 1170 x 5630 1180 x 5620 1190 x 5610
1200 x 5550 1200 x 5560 1200 x 5570 1200 x 5580 1200 x 5590
1200 x 5650 1200 x 5640 1200 x 5630 1200 x 5620 1200 x 5610