SYOSI 3D Brain Teaser Puzzles for Kids and Adults, Rubik's Cube Educational Toys, 4pcs Chinese Kong Ming Lock for Interlock IQ Mind Test, Thinking, Patience Games

The assembly and disentanglement brain puzzle games not only exercise your brain and improve your intelligence, but also relax your mind and release the pressure in work and life, and kill your boring time.

This puzzle is suitable for brain games and mind games, they helps improve focus and concentration in kids and teens as well as improve their IQ and EQ. 

This puzzle toy is suitable for all ages. There is an ideal gift for a birthday, and other holidays and occasions.

The brain teasers puzzle not only an intellectual toy, but also an good artistic decoration for living room, study or office desk. 

• Brain teasers puzzle use the new traditional China-chic color scheme. The bright crystal clear color is more attractive, It looks like a pleasing artwork. It is obviously different from the single color traditional wooden puzzle.
• This brain teasers puzzle set uses innovative ABS materials, saft and durable. No smell, no mold, no cracking, no scratching, not easy to be broken. The product surface is smooth and without burrs, no hand injury when playing.
• The unlock and interlock puzzle games not only exercise your brain and improve your intelligence, develop imagination and creativity, improve concentration and cultivate patience, enhance hand-eye coordination ability and finger flexibility.
• It's a good choice for birthday gifts, office gifts and class rewards etc. It can relax your mind and release the pressure in work and life, and kill your boring time. Tutorial included, easy to learn.
• These brain teaser puzzles are travel must-haves and party favor. Let's play together. Enjoy the endless fun with your families,calssmates or colleagues.