Pentangular Jam Puzzle
Free Gift

$14.00
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Pentangular Jam Puzzle
Free Gift

$14.00
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A little curiosity transforms this simple wooden puzzle into a geometric ballet in flat land. Pentangular Jam is approachable enough for a child but challenging enough for an industrial engineer. Like it's cousin, Rectangular Jam, the goal is to remove the odd-colored piece while keeping everything flat in the tray. The five-sided shapes make sliding and spinning a complicated proposition but once you discover the secret move that unlocks the jam, you'll have to stop and smile.

Designed by award-winning puzzle creator Iwahiro, a Japanese mathematician and writer and one of our favorite living puzzle inventors.

Measures approximately 5 x 5 inches.

Difficulty Level: 5 of 10 | Materials: Wood | Made in Thailand

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