Two clear tubes are displayed inside a box. After placing three different colored balls into the tall tube, you explain that you are able to make any one of the three balls jump instantaneously into the short tube. The effect becomes even more baffling since the proper ball jumps no matter which color is chosen, and in whatever order the balls are inserted into the tube.

This mystery occurs within the darkness of a box that is designed whit a chinese dragon. According the legend, this chinese dragon held precious jewels in its claws, and was able to fly in sky. You are now able to make any ball that the spectator names transport within the box, using the power of your mind. The gimmick is precision-crafted, and will surely surprise you. You can perform this effect repeatedly whit no worry of it being discovered and your spectator can examine the box. This trick requires no practice. Whatever happens in the dark interior of this box is truly a mystery.
 
This is precision-made apparatus that can be demonstrated over and over again. Before learning the secret, try to figure it out on your own. Good luck!
 
Condition Notes: 
Includes original instructions.
No packaging.
Shows only minor cosmetic wear from prior handling, but remains in solid working condition.