{"product_id":"digital-standard-abacus-254-cm-professional-17-column-soroban-calculator-functional-and-educational-tool","title":"Digital Standard Abacus-25.4 cm-Professional 17-Column Soroban Calculator (Functional and Educational Tool)","description":"Brand: Black long Di fang\u003cbr\u003e\u003cbr\u003eBlack long Di fang Digital Standard Abacus-25.4 cm-Professional 17-Column Soroban Calculator (Functional and Educational Tool)\u003cbr\u003e\u003cbr\u003e• the abacus from ancient China; its characteristic is that the counting system used before modern numbers is still used by some businessmen, traders and clerks. It is a good tool for mathematics education.\u003cbr\u003e• This 17-digit professional abacus is made of high-quality ABS plastic and measures 10.5 x 2.5 x 0.75 inches (26.5 x 6 x 1.5 cm) An abacus that makes math exercises more effective; using an abacus to calculate children's mathematical ability is a good way to teach them to count and calculate intelligence\u003cbr\u003e• It can be used as a classic office calculator, a teacher's, an educational tool for children or a gift for abacus collectors. The abacus is very suitable for fast calculations. It is highly recommended to use it in any math abacus course","brand":"Black long Di fang","offers":[{"title":"Default Title","offer_id":51872605045018,"sku":"MCAB098LPGQP9","price":21.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/71K11GzX7IL.jpg?v=1774598496","url":"https:\/\/craftedyogi.com\/products\/digital-standard-abacus-254-cm-professional-17-column-soroban-calculator-functional-and-educational-tool","provider":"Craftedyogi","version":"1.0","type":"link"}