The Industrial Terrain from GrimDark Terrain is compatible with 6-8 mm Epic Sci-Fi games. It fits perfectly into your terrain. No matter if Adeptus Titanicus, Legions Imperialis or other Sci-Fi tabletop games, it simply fits to many settings.The attachment has the dimensions 310x310x75mm and consists of 28 parts. You can choose the weapons for your turrets.We havemany other terrain models and also Greebles/Bitz on offer. Just have a look around.