20Pcs/Set Metal Montessori Puzzle Wire

Montessori Metal Puzzle Wire

Brand new and high quality.

All of these puzzles are very classic and popular, very ideal for kids and adults. 
Exquisite processing and high quality.
36 different puzzles with different levels of difficulty.
Metal brain teaser condenses with traditional Chinese culture and they are quite interesting.
Good for creative thinking and improving both your IQ & EQ.
After getting each puzzle solved by yourself, then you will get achievement, but we still attach a diagram to satisfied with some people.
Ideal gift for children and adults.