This is the One-Touch 23-digit Kabatama model from Tomoe Soroban, a long-established abacus maker known for its "one-touch reset." This item was found during a warehouse cleanup and shows some signs of use, but it's a solid model that can still be used. Although it may look clean at first glance in the images, there are scratches overall, and the case has some damage, so please be aware of this. Also, most of the manufacturer's labels were peeled off, so I have completely removed and cleaned them, but some label residue can still be seen, so please understand. Of course, I have confirmed that the one-touch operation works without any problems, so please rest assured. - Brand: Tomoe Soroban - Color: - Material: - Type: Abacus - Size: Standard Size