NECA Aliens Accessory Pack - 30th Anniversary Deluxe Creature Pack Creature Pack includes: 2 Stasis Chambers with LED lights; 2 Chestbursters and 2 Facehuggers Stasis Chambers come with batteries. You can even fill the tubes with water to recreate the preserved facehugger look as in the movie Chestbursters and Facehuggers feature bendable tails In-line with NECA's 7 inch Alien Action Figures