IQ棒-纽扣棒(高品质版本)

一个线圈比棒短的魔术棒在魔术师手中几下套住了观众衣服的扣眼，观众怎么也解不开。

采用优质环保塑胶制作，做工精美，手感舒适。

棒长约9.2cm.

产品包括：IQ棒一个+视频教学

视频演示：

https://cloud.video.taobao.com//play/u/1078603494/p/1/e/6/t/1/386866013541.mp4

Deluxe Buttonhole Puzzle by Kupper Magic

This is a famous puzzle from the 1920's. Once the stick and string are placed in a button hole, its seems impossible to get off! Can be quite mystifying and fun.

First used by an insurance salesman to get customer's attention. If you have ever heard the expression “you've been buttonholed” it came from this puzzle!

Each stick is about 9.2cm long.

Made of environmentally friendly plastic.

Includes a puzzle and instructional video.

DEMO: https://youtu.be/uSl6LXcPN1A