You don't need to defeat a dragon or brave a deadly maze like Harry Potter did, you can get this Triwizard Cup Charm on a silver plated Necklace without risking your life. This charm has been created using the official style guide from Warner Bros. The charm is approx 25mm in height. The Necklace is a silver plated snake chain which is 16 inches in length with a 2.5 inch extender chain.