Impossible Puzzles Gift Set for Adults - Three Level 10 out 10 Difficulty Level Brain Teasers puzzle box gift card holder but only one correct solution

but only one correct solution

The Cipher measures 16" in diameter and is constructed from 1/4" Maple and Alder MDF

A brain teaser so hard it might just be an impossible puzzle

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Impossible Puzzles Gift Set for Adults - Three Level 10 out 10 Difficulty Level Brain Teasers puzzle box gift card holder but only one correct solutionKnow someone who loves the most difficult and challenging brain teaser puzzles? We have the perfect gift set of puzzles for you! This makes a wonderful Christmas present or birthday gift for your favorite puzzle lover. Included in this 3 puzzle bundle are: The Calibron 12 Martin's Menace Ramube Octahedron Key Features of the gift set All three brain teasers are VERY challenging This gift set is meant only for experienced puzzlers Suggested age is 16+