Nine-chain series unwinding

Nine-chain series unwinding

material: metal

Materials: Metals
Product composition: 8 different puzzles / Set
This metal puzzle set consists of 8 classic metal puzzles. All of these puzzles are very classic and popular, very ideal for children and adults.
Beautiful processing and high quality
Come up with 8 different puzzles with different difficulties
Metal brain teaser condenses with traditional Chinese culture, and they are very interesting
Good for creative thinking and improve both your IQ & EQ
After getting any puzzles solved by yourself, you get an achievement, but we still attach a diagram to be satisfied with some people.
Ideal gift for children