620 x 30000
620 x 30000 = 18600000
Example of 620 x 30000 pixels banner dimensions.
570 x 30050 580 x 30040 590 x 30030 600 x 30020 610 x 30010
620 x 29950 620 x 29960 620 x 29970 620 x 29980 620 x 29990
620 x 30050 620 x 30040 620 x 30030 620 x 30020 620 x 30010