Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:LARGE DIMENSIONS: 13/15/17 Digit Rods Optional. It is a perfect size for adults' use and decoration
STRONG WOOD MATERIAL: solid wood frame beads and metal corner guards
BEADS NUMBER: 7 Beads Per Row x 13/15/17 Rows
CONVENIENT TO USE: the beads slide easily, to date, calculating with the help of an abacus is still being practiced by merchants and clerks in some countries.
BOTH PRACTICAL AND EDUCATIONAL: Use abacus to teach your kids math fundamentals such as counting, addition, subtraction, multiplication, and division. Also helpful for visually impaired individuals.Specification:Material: wood, metal
Size: approx.
15 Digit Rods: 42.3x16x2.8cm/16.65x6.3x1.1 inch
17 Digit Rods: 47x16x3.0cm/18.5x6.3x1.18 inch
13 Digit Rods: 37x16x2.8cm/14.57x6.3x1.1 inchPackage Includes:1 Piece AbacusNote:Color might be slightly different due to the color calibration of each individual monitor.
Please allow slightly measuring deviation due to manual measurement.vintage style abacus;vintage abacus math for adults kids wooden abacus;professional 17 column soroban calculator chinese;abacus for kids math small soroban wooden abicus;math counters large chinese calculator counting;beads tools calculators counter reset button
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