The RETIRED LEGO Marvel Avengers Infinity War Teen Groot Keychain 5005244 is a 2018 release from LEGO's Marvel Super Heroes theme. This minifigure keychain features the Teen Groot character from the Avengers: Infinity War subtheme. Made of plastic and metal, this keychain is designed for ages 6 and up and ships in a polybag packaging. Perfect for fans of superheroes and LEGO building toys, this keychain is a collectible item that can be easily attached to keys for on-the-go fun. Retired and no longer made.