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IQ Test
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IQ Test

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ObjectRemove the ring.
DifficultyLevel 8 - Demanding
TypesEuropean Wood Puzzles, Jean Claude Constantin
Dimensions9.1 cm x 7 cm x 1.9 cm / 3.6 in x 2.7 in x 0.8 in

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Product Info

This puzzle appears to be similar to the IQ Test 140, also by Jean-Claude Constantin, however in this case the player is given a very short piece of string and a wooden bead to get in the way of a solution. The objective is to remove the ring from the string (the puzzle is shown solved; in the unsolved position, the ring is on the string with no knots or loops).

Made in laser-cut and turned wood, stainless steel, and string by Jean-Claude Constantin. Jean-Claude Constantin lives in Germany, where he designs and manufactures many different wood and metal puzzles, as well as magic tricks.

Customer Reviews

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5 rating

3 Reviews

Disclaimer: These reviews are written by our customers. Puzzle Master makes every attempt to keep these posts informative and relevant. If you find a post objectionable or inappropriate, please let us know by sending an email to [email protected]

    On Sunday July 4th Max wrote,
Fun little puzzle, well constructed. It has a very similar solution (if not the same) as the Clef Hanger from Tavern Puzzle. Definitely nice to have it.
    On Saturday July 3rd Bumpoo wrote,
    On Tuesday December 18th Sharath Kumar shetty wrote,
how can I buy it ?
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