Product Description :
The abacus, also called a counting frame, is a calculating tool where beads are moved up and down and by feeling and looking at the beads, complex calculations are made.
Calculations made by the abacus / soroban is a integration of mind and body.
Abacus / soroban is a magical tool to make brain smarter.
Description:Soroban style abacus, plastic frame, 11 digits One bead above and four beads below Give concrete visible display of numbers by beads A very useful tool in general mathematics education Widely used by kids, accounting students, merchants, traders, etc Size (L x W x H): Approx.
11 * 4.
5 * 1 cmMaterial: copper pureColor: Black frame, coffee beadsPackage Included:1 x Abacus
Product Details :
| Detail | Value |
|---|---|
| Product Dimensions | 4.4 x 1.8 x 0.4 inches |
| Item Weight | 8.8 ounces |
| Department | unisex-baby |
| Item model number | WQ018 |
| Batteries required | No |
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