This is a fun and easy little project to make. I made the main pieces with scrap wood and an old piece of rope. I purchased the wood beads from a craft store but these could have been made from scrap wood blocks as well. The solution is not intuitive so it might be a challenge for your friends and family. See video for solution.
Build Instructions: https://www.instructables.com/id/Rope-Puzzle/
Estimated Time Investment
An Hour or Two (0-2 Hours)
Finish Used
None
Recommended Skill Level
Starter Project