Incredible magic - incredibly easy!
This one looks really impossible!
The routine is simple!
Push a small magic wand through a hole in a square tube.
The wand now blocks the hole. It is impossible for most objects to pass through the tube.
Or is it??
You drop a die into the tube- and it passes through the wand and out the other end of the tube!
This is a very clever piece of magic equipment!
Shows up well for a small group or classroom too!