Fat Brain Toy Co
Fat Brain Toys - Ivan’s Hinge
Fat Brain Toys - Ivan's Hinge
Product Details :
- 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+