1720 x 4470
1720 x 4470 = 7688400
Example of 1720 x 4470 pixels banner dimensions.
1670 x 4520 1680 x 4510 1690 x 4500 1700 x 4490 1710 x 4480
1720 x 4420 1720 x 4430 1720 x 4440 1720 x 4450 1720 x 4460
1720 x 4520 1720 x 4510 1720 x 4500 1720 x 4490 1720 x 4480