Shows two boxes to the public, saying, look carefully inside each. Will appear to be two common type boxes "from matches" with a sliding drawer. However, when you place the two boxes near and it will close one, the drawer of the other, mysteriously, it will open! To demonstrate that there is a connection between the two boxes, you insert a playing card between them. Once again, magically, the drawer will open and the other one will be shut down as if by magic. As a final climax, the boxes are completely separate and they, once again, they will move at the same time. 

This wonderful effect is an invention of the English magician Bob Ostin, as amended by Tenyo to become a gem to close-up! 

• The boxes measure 6 x 4 cm. 
• At the end of the effect, you can give everything in check. 
• A real miracle to always carry in your pocket.

There is also a cheaper version of this routine (gimmick) available via these LINK