This is a very helpful for the development of intellectual toys for 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. .;Package Contents: 1x 7 Sets IQ Brain Teaser Toy

• 7 Sets IQ Test Toys Mind Game Brain Teaser Metal Wire Puzzles

7 Sets IQ Test Toys Mind Game Brain Teaser Metal Wire PuzzlesCTU BroHall