Material: woodColor: multicolor as the pic showSize: maximum height 15cm， maximum widest 5cmSuitable age: above 1 ageStyle: puzzlePlay: the rainbow tower a pile up， quick hit other building blocks， Let it fly quickly out ， the rest of the tower Does not fall to win no need to small hammer can as a rainbow tower to playFeatures: 1. easy to play 2. hand eye coordination and will power 3. can cultivate the balance force 4. can improve the patience and self-control 5. can exercise hands flexible 6. promote parent-child relationship