Titans Terrain is an innovative pop-up terrain set designed for games of Warhammer 40k, Age of Sigmar and more. The Forgotten Furnace Core Set comes with 12 square tiles that pop-up to instantly create a 45”x60” board. You can also rearrange the tiles to create hundreds of unique battlefields in just seconds.

12 tiles for a full 45" x 60" board
No assembly or painting required

The Infernal Spire is an expansion set that adds:

4 Building Tiles that are the standard 15"x15"
2 Tiles that combine to create the Infernal Spire itself, each 15x15"
2 Half Tiles to create new layouts that are 15"x7.5"