Ivan's Hinge

Lollibear Verified independent store

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Ivan’s Hinge Fold, loop, bend, twist, and turn to find a solution! Patterned challenge cards invite curiosity, logic, determination Brainteaser & mind-builder - refines visual spat ial skills Created by famed puzzle creator Ivan Moscovich Ideal for brain stimulation and relaxation Appeals to a wide range of ages Includes 1 Ivan’s Hinge Puzzle 56 Challenge Cards included Exceptionally high-quality construction and materials Show more