Ivan's Hinge

Park Street Books & Toys Verified independent store

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Folding, looping, bending, twisting, turning brainteaser you won't be able to put down Pick out one of the 56 challenge cards, study the image Brain-busting fun for all ages 8 and up, high quality construction and materials for lasting durability Invites curiosity, logic, determination, strengthens visual-spatial skills, fine motor manipulation skills, etc. Winner of parents' choice recommended award, major fun award for puzzles Show more