The product is a set of 12 Michael Jordan Upper Deck Gold Jumbo Cards from 1985-1997. These basketball trading cards, produced by Upper Deck, feature the legendary player in his prime. Each card likely showcases a different moment or achievement in Jordan's career, making them highly sought after by collectors and fans of basketball memorabilia. The cards are likely large in size, adding to their appeal as unique and valuable pieces of sports memorabilia.