Board size: 22.5*17.6*1.7cm Introductions: Help students master early math skills with these math multiplication board. Safe: Made of quality materials with smooth surface no burrs which is durable and safe for children. Advantages: Educational toys bring happiness in thinking transformation decompression toys directly release pressure puzzle training Children's hands-on ability and cognition. Good Choice: It would be a wonderful and interesting way to help develop children's abilities. It is also an excellent option for a happy family's time and many entertaining moments. Gift Ideas: Perfect for any occasions such as party birthday educational purposes rewards gifts is the best choice for sending children. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Material: wood plastic includes: 1 set of Board Game