Chonor Brain Teaser IQ Test 3D Wooden Puzzle Toy, 9 Pieces Set, Brain Mind Teaser Puzzle Gift for Adults & Kids

Kongming's Lock, also known as Lu Ban's Lock, is a pinch-and-pull puzzle. It consists of concave and convex wooden bars that fit together to form a single three-dimensional unit.

We craft each puzzle with intricate design and treat it as a work of art.

The most interesting part is the exploration, not the result. Puzzlers must improve their thinking and create the perfect solution. These puzzles are both fun and challenging.

Assembly and disassembly puzzles have existed for centuries, providing children and adults with entertainment while sharpening their minds and making them more creative.

Chonor's Brain Teaser Puzzles will help you in the following ways:

💡 Exercise your brain, strengthening your logical thinking skills and finger muscles.

💡 Enjoy family time and increase parent-child communication and interaction.

💡 It can also help develop a focused mind for work or study.

💡Suitable for everyone, these toys will provide hours of never-ending fun for teens, adults, and seniors.

💡Perfect Christmas and birthday gifts for all ages.

100% Satisfaction Service:

We hope our products will bring lots of fun and joy to your children and family. If you have any other questions, please let us know by email. We will reply as soon as possible.

Scroll up, add to cart, and enjoy your Brain Teaser Metal Wire Set!

Our 9 different puzzles are excellent for children and adults to train their logical thinking and fine motor skills, and improve their spatial imagination and creativity. Highly educational, guaranteed to develop intelligence and brainpower, they're fun at the same time.

Face the Challenge - Each puzzle is completely unique, and with 12 different designs, there's a great challenge every time. Despite the obvious difficulties in solving the puzzle, the satisfaction of a job well done makes it all worth it. Relax & De-Stress! Made from premium-quality bamboo, the puzzle is sturdy and durable, creating hours of concentration and fun! Each piece measures 4.5 x 4.5 cm. This 3D brain teaser is portable and can be used anywhere. SAFETY WARNING - Our metal puzzles contain small parts that may pose a choking hazard to children under 4 years of age. Always use under adult supervision. QUALITY GUARANTEE - We stand behind our products 100%. If you're not satisfied with your purchase, please contact us. We promise to resolve all inquiries.