The product is a 1999 Skybox Metal Universe trading card featuring Major League Baseball player Ken Griffey Jr of the Seattle Mariners. This graded card, with a grade of 7, is a part of the base set and is authenticated by Professional Sports Authenticator (PSA). It is a checklist card, specifically labeled as #298 in the series, and is a valuable collectible for baseball fans and card enthusiasts. The card is a piece of sports memorabilia from the 1999 season and is a sought-after item for fans of Ken Griffey Jr and the Seattle Mariners.