- Cultural & Origins 】 : Kongming lock is a traditional Chinese intellectual puzzle toy, also named Luban lock. The concave and convex parts inside the three-dimensional interpolation toy mesh perfectly.
- Develop Childrens Intelligence 】 : Each puzzle is designed to enhance kids perseverance and deduction power for improved mind sharpness and alertness.
- Enjoy Fun 】 : Fun and interesting puzzle box. Easy to use and play, everyone in the family could entertain with it in your spare time.
- Classic Educational Toys 】 : It can not only provide us with a positive way of recreation and rest to release heavy stress, but also practise our intelligence a lot, make our more clever and confident.
- Easy To Carry 】 : Small, simple and funny,help you focus your attention. Keep your mind and finger occupied,for adults stress relief and relax and kids Intelligence Development.