The product is a size 11 collectors ring set featuring the Michigan Wolverines championship design. This item serves as a special collector's piece for fans of the Michigan Wolverines team, making it a unique and valuable addition to any sports memorabilia collection. The ring set likely includes multiple rings that commemorate various championship victories, showcasing the team's success and dedication to their sport. It is a must-have item for avid collectors and die-hard Michigan Wolverines fans.