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Brand name Instructor's Turbo Soroban
Price \49,700
Size W600×H630×D35 mm, Weight:5.0kg
  This Instructor's Turbo Soroban is developed especially for mental calculation practice. It has 5-digit bright yellow soroban beads and even turns around. By using this soroban, you are also able to provide all the standard soroban calculations such as addition, subtruction, multiplication and division. We find that this soroban is a great tool for children to visualize soroban beads easily.