390 x 40000
390 x 40000 = 15600000
Example of 390 x 40000 pixels banner dimensions.
340 x 40050 350 x 40040 360 x 40030 370 x 40020 380 x 40010
390 x 39950 390 x 39960 390 x 39970 390 x 39980 390 x 39990
390 x 40050 390 x 40040 390 x 40030 390 x 40020 390 x 40010