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Free the Key

5 out of 5 stars
$15.95 CAD Canadian Flag
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Product Information

ObjectRemove the brass disk
DifficultyLevel 8 - Demanding
BrandPuzzle Master
TypesOther Wire / Metal Puzzles, Oskar van Deventer
Dimensions4 in

Product Description


Made with a combination of aluminum (Key) and brass (Disk). The goal is to remove the disk by rotating it and matching it with the notches from the key. First made in wood, this new metal version is much more resistant and can withstand almost anything. Created by the prolific puzzle designer Oskar van Deventer, from The Netherlands, who is also the inventor of many Hanayama Cast puzzles. Free the Key is from our own brand of PuzzleMaster Metal Puzzles.

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Customer Reviews |

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5 out of 5 stars
5 out of 5 stars

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

5 out of 5 stars On Sunday February 22nd Shaggy wrote,
I love this puzzle! It has two solutions, depending on how the brass ring is put towards the key. But the solutions are "mirror" and finding the actual movements on the key is that is important. I also recommend it to everyone who has a metal puzzles collection.
5 out of 5 stars On Sunday February 6th Won-myeong Cho wrote,
Looks fun and is like a 3D maze. Fun to solve and is perfectly designed. Good for anyone who messes with puzzles.
5 out of 5 stars On Thursday December 9th Jesse Jones wrote,
I really enjoy this puzzle. Excellent price for the challenge, looks and fun. Recommended for any puzzle solver.

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