1.This is suit for both children and adult.?

2.A unique and special wooden brain teaser puzzle.?

3.The lock may look simple￡? but it contains lots of mysteries.?

4.It is usually easy to take apart and difficult to reassemble.?

5.Not only it can enhance your ability￡? and can even be an extraordinary plan!?

6.This is the BEST GAME for developing intelligence and improving balance ability?

7.The ancient Chinese wisdom￡? old ancestral locks￡? you can do it in a second￡? others may a hour￡? or even a day also couldn't do it.?

8.The lock became a popular toy for all￡? thanks to its functions of mind-body relaxing￡? intelligence boosting and making fingers more flexible.