does this abacus come with instructions?

Sorry, no instructions are included with this abacus. I would say that this abacus would be used by an expert or one who works with very large numbers. This abacus has 23 rods or ketas, which is really reserved to bankers and those that work with very large amounts and numbers. A more common abacus size would be 13-15 rod or keta abacus. But, even those abacus would not come with instructions either. If you want to learn how to use one, I would suggest one of the many books out there, or going onto Youtube.com. There are also several apps which can help you learn how to use an abacus. Good luck! Hope this helps.

What is the size, please?

The product description says 13.5 x 2.8 x 0.8 inches, which looks right to me.

No it is not. The only wood part is the stick holding the beads. The beads and frame are all plastic. I am attempting to get a refund asap!

Looks like it is japanese maker "tomoe," is that what you get?

Yes it is Tomoe. gGÌ»ëÎñÅ·B

Standard Soroban Abacus 23 Digits 43300

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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COP 221126

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧮 Elevate your mental math game with timeless Japanese precision!

EFFORTLESS CALCULATION - 23 digits with 1 five-value bead and 4 single-value beads per rod for fast mental math mastery.
TIMELESS CRAFTSMANSHIP - Handcrafted Japanese soroban with premium birch balls and ebony frame for durability and style.
PRECISION MEETS FUNCTION - Built-in triangular ruler on top frame enhances accuracy for quick sketches and calculations.
STEM READY LEARNING TOOL - Perfect for kids and professionals alike to sharpen arithmetic skills and cognitive agility.
ECO FRIENDLY POWER FREE - 100% manual operation with natural wood materials—no batteries, no distractions.

The Standard Soroban (Abacus) 23 Digits is a traditional Japanese calculating tool crafted from premium birch and ebony wood. Featuring 23 rods with a unique bead configuration and an integrated triangular ruler, it offers precise, manual calculation ideal for educational and professional use. Lightweight and durable, this soroban supports STEM learning and mental arithmetic without any power source.

Specifications

ASIN	B001MTHZ88
Age Range Description	Kid
Best Sellers Rank	#259,679 in Toys & Games ( See Top 100 in Toys & Games ) #53 in Baby & Toddler Abacuses
Brand Name	Tomoe Soroban
Color	Black
Customer Reviews	4.3 4.3 out of 5 stars (102)
Educational Objective	Stem
Global Trade Identification Number	04906935433004
Indoor Outdoor Usage	Indoor
Item Dimensions	2.56 x 13.07 x 0.63 inches
Item Weight	0.16 kg
Manufacturer	トモエ算盤
Manufacturer Maximum Age (MONTHS)	72
Manufacturer Minimum Age (MONTHS)	12
Manufacturer Part Number	43300
Material Type	Wood
Model Number	43300
Number of Packs	1
Number of Players	1
Operation Mode	Manual
Power Source	No power source
Size	ワンサイズ
Supported Battery Types	No batteries required
Theme	Cartoon
Unit Count	1 Count

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COP 221126

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Colombia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

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Standard Soroban (Abacus) / 23 Digits [43300]

Description

Specifications

Common Questions