The product is a 1998 Skybox Metal Universe Diamond Heroes Foil trading card featuring Ken Griffey Jr of the Seattle Mariners. This original sports trading card from Fleer/SkyBox International is a limited edition insert with a parallel variety, making it a highly sought-after collectible item for fans of Major League Baseball. The card showcases Griffey Jr in his Seattle Mariners uniform and is a valuable addition to any baseball card collection.