This is a really easy project to make. The goal is to separate the ring from the puzzle. Refer to the solution video if you can't figure it out.
Build Instructions:
https://www.instructables.com/id/Rope-Ring-Puzzle/
Solution:
Estimated Cost
$2
Estimated Time Investment
An Hour or Two (0-2 Hours)
Finish Used
None
Recommended Skill Level
Starter Project