520 x 3520
520 x 3520 = 1830400
Example of 520 x 3520 pixels banner dimensions.
470 x 3570 480 x 3560 490 x 3550 500 x 3540 510 x 3530
520 x 3470 520 x 3480 520 x 3490 520 x 3500 520 x 3510
520 x 3570 520 x 3560 520 x 3550 520 x 3540 520 x 3530