1720 x 12450
1720 x 12450 = 21414000
Example of 1720 x 12450 pixels banner dimensions.
1670 x 12500 1680 x 12490 1690 x 12480 1700 x 12470 1710 x 12460
1720 x 12400 1720 x 12410 1720 x 12420 1720 x 12430 1720 x 12440
1720 x 12500 1720 x 12490 1720 x 12480 1720 x 12470 1720 x 12460