320 x 6640
320 x 6640 = 2124800
Example of 320 x 6640 pixels banner dimensions.
270 x 6690 280 x 6680 290 x 6670 300 x 6660 310 x 6650
320 x 6590 320 x 6600 320 x 6610 320 x 6620 320 x 6630
320 x 6690 320 x 6680 320 x 6670 320 x 6660 320 x 6650