I have found the perfect cast iron key and it has been magicked into a flying key. Please be advised that the reverse side of this key is flat so it can also be up against the wall of you choose. 

Dimensions:

Length: 7 1/2"

Width: 3 1/4"

I have placed the flying key in the Goblet of Fire Hardcover book to show a size reference. This is a handmade prop and will look awesome with your Harry Potter decor! 

The book is not included in the sale. 

The key is made of Cast iron. .