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Ivans Hinge Brainteaser Puzzle

$25.00
by Sensory Street
  • Fold, loop, bend, twist, and turn to find a solution!
  • Patterned challenge cards invite curiosity, logic, determination
  • Brainteaser & mind-builder - refines visual-spatial 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
  • Ages 8+