820 x 3550
820 x 3550 = 2911000
Example of 820 x 3550 pixels banner dimensions.
770 x 3600 780 x 3590 790 x 3580 800 x 3570 810 x 3560
820 x 3500 820 x 3510 820 x 3520 820 x 3530 820 x 3540
820 x 3600 820 x 3590 820 x 3580 820 x 3570 820 x 3560