Shopping is an enjoyment Features: Brand new and high Quality. Brain Teaser For Child Magic Toy 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 satisfied with some people. You will not joy and stimulate within you read the secret. We hope you have ability to solve the secret. Specifications: Material: Metal Net weight:135g Package list: 1 x 7 Sets Puzzle Ring Toy Wish you a happy shopping.