Kong Ming Lock Toys Children Kids Assembling 3D Puzzle Cube Challenge IQ Brain Wooden Toy

DescriptionThe 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 SpecificationSize 7x7x7cmMaterial Beech woodOil paint Eco friendly paint NoteChildren must use it under the adults tutelage Dont keep the toy in the mouth to prevent children devour small parts in the toy