The Haunted Key is one of the few tricks I can perform over and over without getting caught.
You've heard the old magicians rule of never performing the same trick twice, right? The Haunted Key can be demonstrated over and over without people being able to figure it out.
There are a few people making this prop. I prefer the key by Royal Magic, however this version by Magic Makers is cheaper, and very popular. They are balanced slightly differently and you may find one easier to control.
Haunted Key From Royal Magic – Spooky Magic At Its Best.