744 x 21400
744 x 21400 = 15921600
Example of 744 x 21400 pixels banner dimensions.
694 x 21450 704 x 21440 714 x 21430 724 x 21420 734 x 21410
744 x 21350 744 x 21360 744 x 21370 744 x 21380 744 x 21390
744 x 21450 744 x 21440 744 x 21430 744 x 21420 744 x 21410