US100

US100

Brand name:US100

No.:US100
Size:W105 × H82× D20 mm
Price:¥3,500

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"This US100 was designed by Dr. Leo Richards who was the head of the Soroban Institute in the USA. It is designed for individuals with larger fingers and beginners too. In addition this soroban can be used on an overhead projector and the image projected where the image of the soroban can easily be projected onto a screen. You can also use it as a teaching soroban in the class room. This soroban is suitable for addition and subtraction, But it is not intended to work for multiplication and division.

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