Tango Brass Nest of Boxes (B0001) - TrickTango nest of boxes, is another jewel introduced by Marcelo Insua and Tango Magic. They are two small brass boxes, perfectly built, one fits inside the other. You can make a borrowed ring, a signed coin or one small paper with a prediction appear inside the boxes. They work like a bill tube system and look incredible. Besides, the set includes a hankerchief to vanish a borrowed ring and you get a link where everything is explained. In this link you