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Item specifics
  • Age Range: > 8 years old,Grownups
  • Gender: Unisex
  • Model Number: U383
  • Warning: > 3 YEARS OLD
  • Style: Lock
  • Material: Metal
  • Puzzle Style: Metal Wire Puzzle
  • Packaging: Color box
Product Description

Metal Wire IQ Puzzle Lock Toys For Adult & Children Mind Game Chinese Classical Educational Lock Toy

Product size:21.5*7cm

Packaging: Color box

Age recccoment: > 5 years old

Minimum order: 1 box

Material: matel+wooden

Chinese classical educational toy. This is lock include 9 parts. To unlock this lock yo need 341 steeps.

 Unlock from up to down. The first one need 1 steep, the second one need 2 steeps, 

the third one need 5 steeps, the fourth one need 10 steeps,...the seventh one need 85 steps....the ninth one need 341 steeps.  

Are you ready to try? 



We recommend this toy to children and adults. You can play it in the party,

the one who unlock it will win!

When you feel pressure from work. Try this puzzle!

Children play puzzle will help develp their IQ. It request him keep thinking to solve the problem.

If you already unlcok it then share it with your friends!

educational toy




  • 1 inch=2.54cm 1cm=0.39inch
  • There might be slightly different in color,because of the computer monitor settings.
  • With the different in the measurement method, please allow 1-3cm in size deviation.
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About Shipment  
  • We ship only to confirmed billing addresses.                                       
  • For the free shipping we will use China Post.
  • Customers will be responsible for import duties and local taxes.
About Feedback  
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  • If you are not satisfied with this purchase please contact with us within 24hours. We will stay with you until problem solved and offer best services as we can.





Packaging Details
  • Unit Type: piece
  • Package Weight: 0.35kg (0.77lb.)
  • Package Size: 13cm x 21cm x 10cm (5.12in x 8.27in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.35kg (0.77lb.)
  • Package Size: 13cm x 21cm x 10cm (5.12in x 8.27in x 3.94in)
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