The product is an 8-card insert lot featuring Christian McCaffrey from the Carolina Panthers and San Francisco 49ers. These sports trading cards are part of the National Football League (NFL) league and showcase McCaffrey as a standout player. This lot offers fans and collectors the opportunity to add unique and valuable cards to their collection, featuring various inserts and images of McCaffrey during his career with both the Panthers and 49ers. It's a must-have for any football card enthusiast looking to own a piece of the action.