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Features
A simple device for counting and basic arithmetic. The Abacus is among the first calculating devices ever used. Consists of a wooden frame with 5-U shaped steel wires. Make developing number skills fun for young students.


| Package: | PCS/CTN |
| Gross weight: | KGS |
| Net weight: | KGS |
| Shipping time | 7~30 Days After Receive The Deposit. |




