A very clever and deceptive piece of apparatus, this is a utility switching device in the form of a clear pencil or pen holder such as you would see on a desk. It is a transparent box, which will hold pens or pencils, but is cleverly designed to switch or force paper slips or currency notes, business cards etc.
You use it for mental effects, or magic tricks requiring a switch or a force. You can also use it for larger pieces of paper like numbers cut out from a calendar or miniature playing cards etc. The effect comes complete with instructions for several applications.