Chinese Old-fashioned 13-digit Abacus

Size: 20.3*6.3*1.5cm (7.9*2.4*0.5 inches)Scope of application-a good tool compatible with childrens mathematics education. Can be used as a classic office calculator, teacher education tool or a gift compatible with collectors of abacusChildrens educational toys-this abacus is a good educational toy that can help young children improve their motor skills, move a single bead back and compatible withth, and they can learn how to count and learn colors. Math Learning Tool compatible with Older Children-Children can use this wooden abacus to learn addition, subtraction, multiplication and division. It helps to solve math problems and increase their interest in mathematicsFamily childrens educational games-baby educational toys can provide parents with the opportunity to play math games with their children, thereby increasing parent-child interaction. Product Scope of applicationA good tool compatible with childrens mathematics education. Can be used as a classic office calculator, teacher education tool or a gift compatible with collectors of abacusChildrens educational toysThis abacus is a good educational toy that can help young children improve their motor skills. By moving a single bead back and compatible withth, they can learn how to count and learn colors. Childrens Math Learning ToolsChildren can use this wooden abacus to learn addition, subtraction, multiplication and division. It helps to solve math problems and increase their interest in mathematicsFamily childrens educational gamesBaby educational toys can provide parents with opportunities to play math games with their children, thereby increasing parent-child interaction. 13 bitsMaterial: ABSDimensions: 20 x 6.3 x 1.5 cmChildrens Math Learning Tool-Children can use this abacus to learn addition, subtraction, multiplication and division. It helps to solve mathematical problems and increase their interest in mathematics. One of the best math learning toys suitable compatible with preschoolers or school-age children. 17 bitsMaterial: ABSDimensions: 26.5 x 6 1.5 cmThis abacus is widely used by children, accounting students, businessmen, businessmen, etc.Traditional arithmetic abacus, a classic tool with complete functions. It can be used as a classic calculator in the office, an educational tool compatible with teachers or a gift compatible with abacus collectors. Calculation toolTraditional abacus, a classic tool with complete functionsWell-made plastic frame and beadsA good tool compatible with early childhood mathematics education.