---
product_id: 17927360
title: "Tonya Soroban (Merchant Abacus) [5 balls type]"
brand: "tomoe soroban"
price: "€ 3.50"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/17927360-tonya-soroban-merchant-abacus-5-balls-type
store_origin: PT
region: Portugal
---

# Natural Birch 11.6 x 1.2 x 3.9 in 5 Balls for Precision Tonya Soroban (Merchant Abacus) [5 balls type]

**Brand:** tomoe soroban
**Price:** € 3.50
**Availability:** ❌ Out of Stock

## Summary

> 🧮 Count on Tradition, Calculate with Style!

## Quick Answers

- **What is this?** Tonya Soroban (Merchant Abacus) [5 balls type] by tomoe soroban
- **How much does it cost?** € 3.50 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/17927360-tonya-soroban-merchant-abacus-5-balls-type)

## Best For

- tomoe soroban enthusiasts

## Why This Product

- Trusted tomoe soroban brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **A Nod to Tradition:** Embrace the heritage of calculation with a modern twist.
- • **Compact and Portable:** Easily fits in your workspace or bag for on-the-go calculations.
- • **Perfect for Professionals:** Ideal for merchants and managers who value precision.
- • **Master the Art of Calculation:** Elevate your math skills with this classic tool.
- • **Timeless Design Meets Functionality:** Crafted from natural birch for a touch of elegance.

## Overview

The Tonya Soroban is a meticulously crafted merchant abacus featuring five precision balls, designed for accurate calculations. Made from natural birch, this timeless tool measures 11.6 x 1.2 x 3.9 inches, making it a perfect blend of functionality and elegance for professionals seeking to enhance their mathematical prowess.

## Description

Common perception of all over the world Abacus have long history. Perhaps it's history equal to human's. There are various method and tools to count, but common concept is "more easier to handle number". Current popular Soroban have 5 balls in line. But this Soroban have 6 balls. Why ? Actually, there is secret of origin...   ‎Certainty 6 balls have certainty instead of speed. For example, let's think to represent "5". Popular Soroban have 4 balls that represent "1". So, can't represent by only "1" balls. But if 5 here, can represent by only "1" balls. So, can make by "1" balls at first... and change to "5" ball when you notice. Not forget to move. But it needs some steps more than popular Soroban. So, the speed become slower. However... "crackle, crackle, crackle". Something is here. And there is another special feature - partition plate.   What does plate protect ?  This is the "merchant" Soroban. When they negotiated, they didn't use paper and pen. They used Soroban standing with. So, plate is fixed to the bottom. Oh, this is negotiation... so details must be protected. Should protect number from peeping. Ah, there is another special feature. Digits are marked by Kanji. This is the mark of merchant !   Spec : Brich ball / 15 digits / 11.6×3.9×1.2 (inch)

## Features

- Strange, but standard of old age - 5 balls
- There is certainty of calculation.
- Another feature - partition plate.
- Special digits - mark of merchant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tomoe Soroban |
| Brand | Tomoe Soroban |
| Product Dimensions | 11.6 x 1.2 x 3.9 inches |
| Color | Natural Wood |
| Material Type | birch |
| Manufacturer Part Number | 95600 |

## Images

![Tonya Soroban (Merchant Abacus) [5 balls type] - Image 1](https://m.media-amazon.com/images/I/31gXsSuB42L.jpg)

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**Shop now:** [https://www.desertcart.pt/products/17927360-tonya-soroban-merchant-abacus-5-balls-type](https://www.desertcart.pt/products/17927360-tonya-soroban-merchant-abacus-5-balls-type)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-21*