The product is a lot of keychains consisting of 4 Predator Alien skulls and 5 carabiner keychains. These keychains fall under the modern era, dating from 1970 to the present day. The collection includes a variety of unique and eye-catching designs, perfect for collectors or fans of Predator Alien themes. The mix of keychains offers both style and functionality, making them a great addition to any keychain collection.