About This

• Wooden Sphere Brain Puzzle: Please note the size: 3 x 3 x 3 inch
• Suggested ages: above 6 years, children should be accompanied by adults. It is a wooden puzzle that challenging and enjoyable for both childs and adults
• Hard to take it apart, but harder to assemble. Ball shape puzzle after assembled. 3d Wooden Puzzles for Adults and Kids: when assembling requires careful observation and thinking, analyze its internal structure. Our mind puzzle help to exercise brain, develop intelligence, improve problem-solving ability and also relieve pressure
• To make it challenging and fun, parcel without paper instructions, please kindly refer to the picture for the steps reference. For any information please feel free to contact us on the order page
• We provide industry leading high quality assurance. Perfect gift for all festivals, Birthday's Day& Halloween & Thanksgiving & Christmas's Day & New Year's Day & Valentine’s Day & Easter‘s Day & Children’s day