The product is a Japanese PSA 10 graded Lucario & Melmetal GX card from the TAG TEAM GX ALL STARS set, manufactured by Nintendo in 2019. This collectible card is made of card stock and features a standard size. It is a sought-after item for Pokemon TCG collectors, showcasing a powerful Tag Team of Lucario and Melmetal. The card is professionally graded by the Professional Sports Authenticator (PSA) and is considered a valuable addition to any Pokemon card collection.