350 x 50000
350 x 50000 = 17500000
Example of 350 x 50000 pixels banner dimensions.
300 x 50050 310 x 50040 320 x 50030 330 x 50020 340 x 50010
350 x 49950 350 x 49960 350 x 49970 350 x 49980 350 x 49990
350 x 50050 350 x 50040 350 x 50030 350 x 50020 350 x 50010