1720 x 12240
1720 x 12240 = 21052800
Example of 1720 x 12240 pixels banner dimensions.
1670 x 12290 1680 x 12280 1690 x 12270 1700 x 12260 1710 x 12250
1720 x 12190 1720 x 12200 1720 x 12210 1720 x 12220 1720 x 12230
1720 x 12290 1720 x 12280 1720 x 12270 1720 x 12260 1720 x 12250