This is an educational toy to cultivate children's color sense and scale. It is actually an educational toy to help children develop a sense of color and scale. Rulers enhance the recognition of measurement through color, and help children deepen their understanding of scale.The square forms enhance children's interest in learning letters and exploring the world. They also enhance their perception of flat and three-dimensional space. When the toy is used, the numbers along the scale can be combined into a ruler.The process of combining the scales just guides the children to store the toys.
