Tomoe Soroban is a long-established brand representing Japan, renowned for the "smooth movement of the beads." Features of the 27-digit soroban: * Capable of handling calculations with a vast number of digits. * Long and heavy, making it stable and less likely to slip on a desk. * For experts and those with particular preferences. Size: Approximately 39 cm long x 6 cm high Weight: 192g The photos represent the entire item. Please confirm and purchase only if you understand and accept the condition. Depending on the day of shipment, the shipping method may be changed to Rakuraku Mercari Bin. Thank you for your understanding.