1720 x 12500
1720 x 12500 = 21500000
Example of 1720 x 12500 pixels banner dimensions.
1670 x 12550 1680 x 12540 1690 x 12530 1700 x 12520 1710 x 12510
1720 x 12450 1720 x 12460 1720 x 12470 1720 x 12480 1720 x 12490
1720 x 12550 1720 x 12540 1720 x 12530 1720 x 12520 1720 x 12510