17 Digits Abacus Soroban Beads Column Traditional Kid School Math Learning Aids-

Specifications:
The abacus, also called a counting frame, is a calculating tool where beads are moved down and be carried out by the feel and look at the beads, complex calculations.
A very useful tool in general mathematics education.
Abacus style abacus, plastic frame, 17 digits, a bead above and four beads below.
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Item Name: Abacus
Material: Plastic
Features: 17 Digits, Calculating Tool, Math Learning Aid
Size: 26.3cm x 6cm x 1.5cm/10.35" x 2.36" x 0.59" (Approx.)
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Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
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Package Includes:
1 x Abacus ;