Watch your fingers! This keyring features the legendary Monster Book of Monsters™ as seen in Harry Potter and the Prisoner of Azkaban™ . With its ferocious teeth and menacing stare, this little monster is perfect for keeping an eye on your keys or bag.

• Detailed reproduction of the famous monster book™
• Lightweight and convenient to carry
• Officially licensed Harry Potter™
• Ideal for fans who like objects that are a little… biting!