These Ring Puzzles are believed to be one of the oldest puzzles known, dating back to China over 2000 years ago. We believe that what makes it so popular is that it cleverly combines both logic and creative thinking. It also can cultivate the spirit of work study focused and your patience.
Note: Blue, Yellow and Pink variations each have different sets of puzzles. ** Get All Sets to multiply your challenges! **
8 different shapes; Made of metal.
Intelligence game toy.
Age 6+;Great challenge for kids and adults;
Good for creative thinking and improve both your IQ & EQ.