This finely crafted replica from Weta is based on The Mirkwood Jail Key, which unlocked the dungeons that held Thorin Oakensheild and the Dwarves in the film The Hobbit: The Desolation of Smaug. Created by the same artists and craftspeople who worked on the film, this replica Mirkwood Jail Key was designed by John Howe. This replica has been cast from molds of the original prop taken directly from the 3 Foot 7 Art Department. It is cast in zinc alloy and comes on a stand made of polyurethane. The key measures approximately 1.3"H x 7.5"W x 2.1"D and the stand adds about 1/2 inch in height.