This is a very helpful for the intellectual development of children and adults
Brand new and high quality.
Come with 7 sets different puzzle rings with different level of difficulty.
Metal brain teaser condenses with traditional Chinese culture and they are quite interesting.
Good for creative thinking and improve both your IQ & EQ.
Packaging may be changed in production batches.
Please make sure that you don’t mind before ordering.
1x 7 Sets IQ Brain Teaser Toy