• Good for creative thinking and improve both your IQ & EQ.
• 8 different shapes; Made of metal.
• Intelligence game toy.
• Age 6+;Great challenge for kids and adults;
• Metal brain teaser condenses with traditional Chinese culture and they are quite interesting.

Age 6+ The Chinese Rings Puzzle is 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. The most representative of Chinese classical intelligence toys Practice the brain, logical thinking ability and finger muscles It also can cultivate the spirit of work study focused and your patience Size:as the picture shown Package Included: 1 x set of 8 pcs Metal Ring Brain Teaser Puzzle