268 x 20000
268 x 20000 = 5360000
Example of 268 x 20000 pixels banner dimensions.
218 x 20050 228 x 20040 238 x 20030 248 x 20020 258 x 20010
268 x 19950 268 x 19960 268 x 19970 268 x 19980 268 x 19990
268 x 20050 268 x 20040 268 x 20030 268 x 20020 268 x 20010