258 x 40320
258 x 40320 = 10402560
Example of 258 x 40320 pixels banner dimensions.
208 x 40370 218 x 40360 228 x 40350 238 x 40340 248 x 40330
258 x 40270 258 x 40280 258 x 40290 258 x 40300 258 x 40310
258 x 40370 258 x 40360 258 x 40350 258 x 40340 258 x 40330