Ivan's Hinge
Ivan's Hinge is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Fold, loop, bend, twist, and turn to find a solution! Patterned challenge cards invite curiosity, logic, determination Brainteaser & mind-builder - refines visual spatial skills. Ideal for brain stimulation and relaxation.
Includes 1 Ivan's Hinge Puzzle, 56 Challenge Cards
Exceptionally high quality construction and materials. Created by famed puzzle creator Ivan Moscovich.
Ages 8 and up