This is a fantastic comedy illusion, where the assistant's head is turned around and around any number of times. The improvement in this effect is that the back of the head can be seen through a large oval, which has been cut into the box. This makes this a perfect illusion, for when the back of the box is facing the audience, they see the back of the assistant's head.
This illusion is very easy to do and comes ready to perform. It is beautifully finished with multiple coats of red and black lacquer. It is decorated with gold trim and solid brass handles. The clicking mechanism is not just a piece of metal crudely attached on the outside, but an internal mechanism. This is a quality prop, made by quality craftsman.