Children's Puzzle Lock Hole Bright Lock Toy Divine Dragon Tail Swinging Classical Intelligence Development Teaching Tool Learning

Enigma wooden brain condenses with traditional Chinese culture and they are quite interesting.

Good for creative thinking and improve both your IQ. The perfect gift for adults and children.

Suitable for both children and adults, a fun parent-child family game toys!

Type: Kongming Lock Toy

The corners of all the cubes are rounded and that makes for very smooth operation

The cubes come in 3 colors, the wood is beautiful and it is well finished and has an excellent finish

There is no difficulty in taking it apart (actually stretching the cube into a snake) but will take patience to put it back into cube shape again

Even after you know how to do it: The challenge remains to compete with oneself or others to see who can "do it' the fastest"

The game cube with smooth and rounded edges gives a very fine and smooth therapeutic feel to your hands. It is a magic cube which can frustrate you but you will love it if you work out how to do it. Instruction illustrated on the box. We challenge you not to look at the instructions!