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

【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter.

Our 9 different puzzles are great for kids and adults to train their logical thinking and fine motor skills, improve spatial imagination and creativity. They are highly educational, guaranteed to develop intelligence and brainpower, and are fun at the same time. Face the Challenge - Each puzzle is completely unique, with 12 different designs offering a fantastic 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 can be taken 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 happy with your purchase, just contact us and we promise to resolve all your inquiries. Kongming's Lock, also known as Lu Ban's Lock, is a pinch-together puzzle made of uneven wooden bars that fit together into a single three-dimensional unit. We craft each puzzle with exquisite design and treat it as a work of art. The most interesting thing is the exploration, not the outcome. Puzzlers must improve their thinking and create the perfect solution. This puzzle is full of fun and challenges. Assembly and disassembly puzzles have been around for centuries, providing entertainment for children and adults while keeping their minds sharp and creative. Chonor's Brain Teaser Puzzles will help you in the following ways: 💡 Exercise your brain, logical thinking skills and finger muscles. 💡Enjoy family time and increase parent-child communication and interaction. 💡It also helps you develop a mindset of concentration when working or studying. 💡Suitable for everyone, these toys will provide hours of never-ending fun for teens, adults and seniors. 💡Perfect Christmas gift, birthday gift for all ages. 100% Satisfaction Service: We hope our products will bring a lot of fun and joy to your kids and family. If you have any other questions, please let us know by email and we will reply as soon as possible. Scroll up, add to cart and enjoy your Brain Teaser Metal Wire Set!