Description: 【Early Math Learning Tool】: This wooden math stick set is designed to introduce  children of mathematics, transforming abstract concepts into tangible learning experiences that are easy to understand and grasp 【Material】Numerical rods made of wooden material, which is sturdy for long term use  【Engaging Learning】: The brightly colored sticks not only  children's attention but also aid in color recognition and number awareness, making learning both fun and effective 【Development of Fundamental Skills】: This educational tool helps develop four basic skills,number recognition, quantity comparison, classification learning, and perception,laying a strong foundation for future mathematical understanding 【Advanced Mathematical Concepts】:Wood sticks math number rods can also develop  six skills including addition and subtraction operations, multiplication and division concepts, understanding the decimal system, fraction recognition and operations, as well as geometric shapes exploration Size Chart: 11.5cmx8.5cmx3cm/4.53inchx3.35inchx1.18inch Package Includes:1 Storage Box 1 Set Number Rods (1-10) Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm differences due to manual measurement.