Photo 1 of DMHMXZ Abacus?Soroban, Abacus for Adults, Professional 13 Column Abacus for Math with Reset Button?Digits and Educational Learning Tool ?9.8 inch?

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Photo 1 of DMHMXZ Abacus?Soroban, Abacus for Adults, Professional 13 Column Abacus for Math with Reset Button?Digits and Educational Learning Tool ?9.8 inch?Photo 2 of DMHMXZ Abacus?Soroban, Abacus for Adults, Professional 13 Column Abacus for Math with Reset Button?Digits and Educational Learning Tool ?9.8 inch?