Yellow Mountain Imports Digit Standard Abacus 10.5 Inches - Professional 17 Column Soroban Calculator (Functional and Educational Learning Tool)

{"about_product": ["Timeless Reliability: A calculator in its classical form, the abacus/soroban features a system used before written numerals, and is still used in parts of the world by merchants, traders, and clerks", "An Ideal Montessori Math Tool: Make math practice more effective; Using an abacus as a math manipulative is a great way to teach kids how to count, equate and compute mentally", "Modern and Durable: This 17-digit professional soroban abacus is made from quality ABS plastic and measures 10.5 x 2.5 x 0.8 inches (26.7 x 6.1 x 2 centimeters)", "Great Portability: At 0.26lb (0.12kg), this abacus is made compact and handy so you or your kids can easily take it anywhere; Comes with rounded edges so your hands won't get hurt; Also, it never runs out of power!", "Arithmetic Education Must-Have: Manipulative tools such as this abacus is an important teaching supplement for your grade-schoolers' education; It can be used in teaching number concepts in remote learning or homeschooling settings; Abacuses are also a proven useful learning device for the visually impaired"], "product_description": null, "product_information": {"ASIN": "B00SQVXSMM", "Item Weight": "0.26 ounces", "Manufacturer": "Yellow Mountain Imports", "Best Sellers Rank": "#15,302 in Office Products (See Top 100 in Office Products) #5 in Math Materials", "Item model number": "EDU-00002-A", "Product Dimensions": "10.5 x 2.4 x 0.8 inches", "Manufacturer recommended age": "5 - 12 years", "Is Discontinued By Manufacturer": "No"}, "product_details": {}}