Category : Electronics7 Set Metal Puzzle Ring IQ Test Brain Teaser Mind Game Child Magic Toy(Silver)Price: USD9.99 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.You solve the problem by yourself, then you will get achievement, but we still attach a diagram to satisfy with some people.You will not joy and stimulate within you read the secret.Other products from focalprice technology Co.Ltd |