1This puzzle toy is made of premium wood, safe, non-toxic, not easy to deform or break, with mellow edge and corner 2Round handle is easy for baby to hold, it helps to train baby's hand grip ability 3Kids can match the pattern on the small board and at the cavity, by this way to enhance the hand-eye coordination and independence thinking 4Funny wooden toy help kids to get familiar with numbers/ animals/ vehicles/ shapes.(according to your choice) 5Beautiful color and vivid cartoon patterns will greatly attract kid's attention and make leaning interesting