|Minimum Order Quantity||200 Piece|
|Country of Origin||Made in India|
|Number Of Rod||21|
|Deals In||New Only|
We provide 21 Rods Abacus to our clients. Number of rods in a soroban is always odd and never less than nine. basic models usually have thirteen rods, but the number of rods on practical or standard models often increases to 21, 23, 27 or even 31, thus allowing calculation of more digits or representations of several different numbers at the same time. each rod represents a digit, and a larger number of rods allows the representation of more digits, either in singular form or during operations.