17 Digit Rods Wooden Abacus Soroban Chinese Japanese Calculator Counting Tool w/Reset Button 14 Vintage-Style"
Abacus Standard Abacus Soroban chinese Japanese calculator counting Tool 14 Specifications:Material: Wood color : brown + black SIZE: 353A85cmPackage Includes:1 PcS x AbacusFeatures of 17 Digit Rods Wooden Abacus Soroban Chinese Japanese Calculator Counting Tool w/Reset Button 14 Vintage-Style"
17 digit professional soroban style abacus with plastic frame Beads Number: 5 Beads Per Row x 17 Rows SIZE: 353A85cm Professional Reliability goes Back centuries: This classic abacus soroban calculator is the abacus in classical form, featuring the system used before modern numerals that is still used in parts of the world by merchants, traders, and clerks A great Educational Tool: When learning on the abacus, math practice can be more effective because you may remember more This makes using an abacus for kids math a great way to teach them how to count and equate, and is widely use
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
