The Industrial Terrain from Bits Blitz Designs is compatible with 6-8mm Epic Sci-Fi games. It fits perfectly into your terrain. Whether Warhammer 40K or other sci-fi tabletop games, it simply fits many settings.The Scarab measures approximately 41x36x15mm. You can choose between two different versions. The workers are included in the set.We havemany other terrain models and also Greebles/Bitz on offer. Just have a look around.