IQ Brain Teaser Kong Ming Lock 3D Wooden Puzzles

The lock may look simple, but it contains lots of mysteries.  Easy to take apart and difficult to reassemble. Not only it can enhance your ability, and can even be an extraordinary plan.  Suit for both children and adult.  Use your brain, exercise your patience, is unable to untie the knot, but as long as the master of the structure, is sure to solve.  Features: Gender: Unisex Warning: keep away fromfire Age Range: > 5 years old Model Number: Kong Ming Lock Style: Geometric Shape Puzzle Style: 3D Puzzle Material: Bamboo Quantity: 1PC style: Kong Ming Lock type: Clever board/puzzle Fits for: man and woman, old and young above 5 The top goal: disassembling and assembling Package Incudes: One (1) Wooden Puzzle