• Kong Ming lock from the ancient China, it is a traditional Chinese intellectual toy.
• To make children grow up with happiness.
• Specially designed for kids to practise and improve their intelligence.
• It will test your brain, patience, and coordination with this frenetically fun puzzle.
• New style, have new challenge for the people who like to play brain teaser puzzles.
• This classic puzzle will give you many hours of fun. They are great for on-the-go and road trips.
• Great fun for all the family, keeps the kids busy for hours.
• Makes a wonderful gift for that someone special.

 

Product Details (including package):
weight:139 g
size:18*13.5*8 cm

Pack including:
1 × 1013 Puzzle Brain Training Kong Ming Lock Intelligent Toy