How to make 【Urashima’s box】

This is clearly a suspicious looking string.
Of course, you can’t open it while the string is wrapped around it. As hard as you try to untie it, you will not be able to open it.
WEBSHOP
www.karakuribox-webshop.com/c...
Webpage
karakuri.gr.jp/en/
Instagram
/ karakuribox.official
Email
[e-mail]
※ Notes about this video
An alphabet sticker is affixed to the parts for shooting. It is not attached to the product.
#Work kit #KCG #Karakuri Creation Group
00:00 Intro
01:12 How to make
05:51 Mechanism