348 x 40000
348 x 40000 = 13920000
Example of 348 x 40000 pixels banner dimensions.
298 x 40050 308 x 40040 318 x 40030 328 x 40020 338 x 40010
348 x 39950 348 x 39960 348 x 39970 348 x 39980 348 x 39990
348 x 40050 348 x 40040 348 x 40030 348 x 40020 348 x 40010