✔️ Brand new, unused abacus, 23 digits I'm selling an abacus perfect for children's learning! The best age to start learning abacus is from 6 to 9 years old. Many children begin learning abacus in the lower grades of elementary school. This is a highly recommended item for those who are unsure if their child will be able to continue learning abacus. It's a great opportunity to spark their interest by letting them try it out first! It's brand new and unused, so you can use it with peace of mind. Please consider it to support your child's learning! ◽️Size 　Width: 36.0cm 　Length: 6.5cm 　Height: 1.5cm ◽️Condition 　Brand new and unused. 　Please understand that this item has been stored at home. ◽️Shipping Method 　The item will be placed in an envelope and shipped via Yu-Packet Post. Search tags School | KUMON | Elementary school student | Arithmetic | Mathematics | Arithmetic | 1st grade | Class | Soroban | Abacus class | Abacus practice | Abacus class | Abacus exam | Calculation skills | Abacus | Abacus art | Abacus competition | 9