378 x 21000

378 x 21000 = 7938000

Example of 378 x 21000 pixels banner dimensions.

328 x 21050 338 x 21040 348 x 21030 358 x 21020 368 x 21010

378 x 20950 378 x 20960 378 x 20970 378 x 20980 378 x 20990

378 x 21050 378 x 21040 378 x 21030 378 x 21020 378 x 21010