320 x 1720

320 x 1720 = 550400

Example of 320 x 1720 pixels banner dimensions.

270 x 1770 280 x 1760 290 x 1750 300 x 1740 310 x 1730

320 x 1670 320 x 1680 320 x 1690 320 x 1700 320 x 1710

320 x 1770 320 x 1760 320 x 1750 320 x 1740 320 x 1730

330 x 1730 340 x 1740 350 x 1750 360 x 1760 370 x 1770