Fat Brain Toy Co

Fat Brain Toys - Ivan’s Hinge

$29.95

Flip it, Fold it, Figure it Out !!
A baffling brainteaser to wrap your mind around and put your fingers to the test. Fold, loop, turn, open, close and bend. You will soon discover the challenge behind Ivan’s Hinge.
56 Tetromino Challenges
Recommended age 8+

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