LEGO Harry Potter and the Chamber of Secrets Set #4733 Dueling Club 129 Pieces LEGO set inspired by Harry Potter and the Chamber of Secrets Set includes figures of Harry, Malfoy, Professor Snape, and Gilderoy Lockhart Has the new professor who has founded the Hogwarts Academy Dueling Club, Also features tilting platform and flaming torch pieces Set type: Normal, Theme Group: Modern day, Theme: World City, Subtheme: Police and Rescue