Calculation cards, arithmetic box, elementary school students, 1st grade, arithmetic, addition, subtraction, brand new, unused Price reduction and individual sales are not possible. Immediate purchase is welcome! *We also have various arithmetic supplies for sale! We also offer great value set sales. Please search #mimi1121 and choose. How about for loss, damage, spares, education from infancy, or a re-challenge as an adult? It's a brand new, unused item. ◆ 4 types of 188 cards including 0 are held together with a color fancy ring. ◆ Comes with a case (with a space to write your name) ⚫︎ Shipping via Mercari Mail (Yu-Packet Post Mini), which is anonymous delivery, compensation, and tracking, for safe and secure delivery. Arithmetic set, single item, calculation card, calculation cards, first grade, home study, addition, subtraction, memorization, arithmetic set