1200 x 3520
1200 x 3520 = 4224000
Example of 1200 x 3520 pixels banner dimensions.
1150 x 3570 1160 x 3560 1170 x 3550 1180 x 3540 1190 x 3530
1200 x 3470 1200 x 3480 1200 x 3490 1200 x 3500 1200 x 3510
1200 x 3570 1200 x 3560 1200 x 3550 1200 x 3540 1200 x 3530