Prototype masks of two of the silver screens scariest monsters used in the film "Alien vs. Predator". Two life-sized masks, one of the Alien and one of the Predator made of colorful foam rubber and painted with expert detail. Alien is purple and black and has double jaws and silver teeth. Predator is brown and black with two protruding hair locks on either side. One-of-a-kind prototypes that will feed your worst nightmares. NRMT.