Balancing games are not only fun but are also a good way to develop logical thinking and motor skills. This set includes 20 pieces of natural Lychee and Acacia blocks. The goal is to stack all the pieces to make the tower! The set is finished with natural oil, housed in a cotton bag. All Qtoys are made of plantation timber using child-safe non-toxic materials. The dimension of each plate approx: 8 to 10 cm. The dimension of the branch approx: 10 cm tall.