328 x 21000
328 x 21000 = 6888000
Example of 328 x 21000 pixels banner dimensions.
278 x 21050 288 x 21040 298 x 21030 308 x 21020 318 x 21010
328 x 20950 328 x 20960 328 x 20970 328 x 20980 328 x 20990
328 x 21050 328 x 21040 328 x 21030 328 x 21020 328 x 21010