Tomoe Abacus 23 digits (10 sets)

Features:
A standard that is widely loved in schools and workplaces. It is very easy to use and can be used for a long time.

Product specifications:
◆4 balls/23 digits

◆Material: Birch ball






A characteristic:
The standard that is loved widely in a school and the workplace. It is easy to use it very much and is available for a long time.

Product specifications:
◆.23 columns of 4 balls

◆Materials: Birch ball

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Product code: e-05880001

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JAN code: 4906935433004

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