The product is a Transformers Beast Wars Megatron T-Rex 1996 Ultra Class Action Figure by Kenner. This vintage collectible features the character Megatron from the Transformers franchise, specifically from the Beast Wars TV show. The action figure transforms into a Tyrannosaurus Rex, representing the Predacon faction. With its original packaging and transforming feature, this item is a sought-after piece for fans of Transformers and action figures from the 1990s.