Wooden Math Puzzle in Cherry and Maple Hardwood, Featuring Five Rotating Rings and a Single Solution

This wooden math puzzle turns arithmetic into a hands-on challenge: rotate five rings until all 16 vertical columns add up to 50 at the same time. More than 65,000 permutations and just one correct solution give teens and adults a demanding problem to work through.

The top four rings have notches that reveal or obscure numbers below, expanding the challenge from 16 columns to 24 possible paths. Made from cherry and maple hardwoods, this edition combines precision laser cutting and careful hand assembly in Florida. Its stated difficulty is 10 out of 10.

Features

• Five rotating rings make number alignment a hands-on task.
• A simultaneous total of 50 across 16 columns creates one clear solving objective.
• Notches in the top four rings change which lower numbers are visible.
• Over 65,000 permutations lead to one correct solution.
• Cherry and maple hardwood construction is laser cut and hand assembled in Florida.

Specifications

• Product type: Mechanical math puzzle
• Materials: Cherry and maple hardwoods
• Rotating rings: 5
• Notched rings: Top 4
• Solving objective: All 16 vertical columns total 50 simultaneously
• Possible paths: 24
• Permutations: Over 65,000
• Correct solutions: 1
• Stated difficulty: 10 out of 10
• Intended users: Teens and adults
• Made in: Florida, USA

Frequently Asked Questions

How do you solve this wooden math puzzle?

Rotate the five wooden rings until all 16 vertical columns total 50 simultaneously. The top four rings are notched, so turning them can reveal or obscure numbers on the lower layers.

How challenging is this puzzle for an adult?

This mechanical math puzzle is intended as a demanding challenge for teens and adults, with a stated difficulty of 10 out of 10. It has over 65,000 permutations but only one correct solution.

Is this the alder version shown in the demonstration video?

No, this puzzle is the cherry and maple hardwood edition. The demonstration video shows an all-alder version.

Where is the puzzle made?

This wooden math puzzle is made in Florida, USA, using precision laser cutting and careful hand assembly.