From the publisher: Future File XEC contains six miniatures-scale tiles that can be used to build a detailed xenomorph egg chamber. Use this set as a stand alone encounter or combine it with eFuture Tiles: Xenomorph Hive to build an intricate alien bug lair. Xenobiological features include egg clusters, anchoring filaments, slime pools, connective membranes, biomechanical tendrils, and a secreted floor texture.