Includes 14 sessions. Regular price: 700 yen This price includes shipping! Same layout as the real thing. Due to copyright law, discounts on abacus materials are ❌. Bundling may reduce the price, but it will not be below the regular price. It's large-sized, so it will be lightly folded in half and shipped via anonymous delivery, Nekopos. ⭐️ You can practice up to the 10th dan of mental calculation, so we recommend copying it for home use only. #SoronyanAbacusMaterials ← You can see all the abacus materials here. Please read the profile carefully❗️carefully❗️carefully❗️ before purchasing without a comment if you have no questions or requests for bundling. Right brain activation Anti-aging Concentration Perseverance