The product is a Gyarados card from the Pokémon TCG set Heartgold & Soulsilver. This Holo Rare card features the Red attribute, with an HP of 130 and is part of the Stage 1 evolution. Manufactured by The Pokémon Company, the English-language card is numbered 123 out of 123 in the set, making it a highly sought after collectible for Pokémon card enthusiasts.