Features: .100% Brand new and high quality .Special design with red heart shape， cute and sweet .The top goal is disassembling and assembling the lock .The lock may look simple， but it contains lots of mysteries .The most representative of classical intelligence toys .Fits for man and woman，old and young above 3 .Good way to improve your divergent thinking and patience .Training £»your £»IQ £»and £»relaxing £»your £»body £»and £»brain- £» £»helping £»you £»understand £»the £»Chinese £»culture £»better .The lock became a popular toy for all， thanks to its functions of mind-body relaxing， intelligence boosting and making fingers more flexible .Great gift for kids or adultsSpecifications: .Color: Red .Material: Wooden .Gender: Unisex .Age Range: 3 years old .Size:76*76*76mm .Product Weight:45g .Packing: Blister PackingPackage Content: .1 x Kong Ming Lock