1688 x 30000
1688 x 30000 = 50640000
Example of 1688 x 30000 pixels banner dimensions.
1638 x 30050 1648 x 30040 1658 x 30030 1668 x 30020 1678 x 30010
1688 x 29950 1688 x 29960 1688 x 29970 1688 x 29980 1688 x 29990
1688 x 30050 1688 x 30040 1688 x 30030 1688 x 30020 1688 x 30010