From publisher blurb:
No time to whip up some planar battle maps? No problem! Here's your solution!
Includes 4 different full concept battle maps, including bare versions for reuse, plus unique background battle maps. All come with gridded versions.
But that's not all! For the first time ever, separate planar "island" tiles are included, so, used in combination with the unique background maps, you may design your own layouts!
Plus a bonus: a magic portal token! a Total of 34 items are included in this set.
Just add monsters!