258 x 40000
258 x 40000 = 10320000
Example of 258 x 40000 pixels banner dimensions.
208 x 40050 218 x 40040 228 x 40030 238 x 40020 248 x 40010
258 x 39950 258 x 39960 258 x 39970 258 x 39980 258 x 39990
258 x 40050 258 x 40040 258 x 40030 258 x 40020 258 x 40010