The product is a Marvel ETERNALS Sersi Action Figure Toy promo distributed by McDonald's as part of their Happy Meal collectible series in 2021. This toy is part of the Marvel character family and is recommended for children aged 3 and above. The action figure features Sersi, a character from the ETERNALS comic book series, making it a desirable collectible for fans of the Marvel universe. Made by Marvel Toys, this promo item brings a piece of the comic book world to life through play, perfect for young fans looking to add to their collection.