9 RINGS OF BEIJING

9 RINGS OF BEIJING

BRUSSELS CAGE

BRUSSELS CAGE

METAL PUZZLES SET 4 IN 1

METAL PUZZLES SET 4 IN 1

9 RINGS OF BEIJING

  • CHALLENGE: disentangle the long loop from all nine rings
  • The solutions is an extremely difficult sequence of steps like in a Rubik's Cube: minimum 511 steps
  • Difficulty: INCREDIBLE 5/5. Medium resoluton time: 1 hour - 1 year
  • Dimensions: 19x1x7 cm / 7.5 x 0.4 x 2.7 inches
  • Box dimensions: 21 x 2 x 10 cm / 8.3 x 0.8 x 3.9 inches
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€7.90
Availability: In stock

Available 642 pieces

SKU
8056446744123

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CHALLENGE: Separate the sword (the long stud) from the rings.

Difficulty: INCREDIBLE 5/6. Average solution time: 1 hour - 1 year.

This is the most difficult metal brain teaser ever made!

The solutions is an extremely difficult sequence of steps like in Rubik's Cube: minimum 511 steps! The maximum quantity of steps has no limit, because it depends totally on your logic ability.

This brain teaser is a great classic in Chinese culture, invented hundreds years ago. The nine linked rings, which are also called Chinese rings, is perhaps Chinese greatest mechanical puzzle. 

Long analyzed by mathematicians, and now also by computer scientists, the puzzle consists of a looped handle that is interlocked with nine rings.

Dimensions: 19 x 1 x 7 cm / 7.5 x 0.4 x 2.7 inches.

BOX dimensions: 21 x 2 x 10 cm / 8.3 x 0.8 x 3.9 inches.

Unique page views for the product: 4
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More Information
Difficult Incredible
Age 14+
Pieces quantity 6+
Type Wire Puzzle
Shape No
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