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Djuize 17 rods Educational Abacus Tool | Abacus Scale | Abacus Toys for Kids | Abacus Calculator| Abacus Tool for Kids |Single Colour Brown – (17B-Pack of 10)
Brand: Djuize
Product Details
A 17-rod abacus is a counting and calculating tool used for arithmetic operations.
It consists of a frame with 17 rods or wires running horizontally.
Each rod contains a series of beads that can be moved back and forth.
The rods are divided into two sections: the lower section has one bead per rod, and the upper section has four beads per rod.
The abacus can represent numbers up to 9,999,999,999,999,999.
