Soroban Abacus Set

Soroban Abacus Set

Complete initiation guide for the use and development of arithmetic operations with soroban.

The soroban, or Japanese abacus, is an instrument used by some oriental cultures to handle the basic operations of arithmetic.

Develops observation and memory, enhancing mental ability on numerical calculation.

1 guide in Spanish and 1 soroban with 17 rods