Package Size: 20*12*26.5 cm
Product Size: 18*11*26 cm
Material: Wood
Includes: 1 Dinosaur abacus.
In stock
10 Rows Abacus Dinosaur Calculation Frame
New Dinosaur Calculation Frame, a Wooden abacus for kids. There are ten rows in it, and every row has ten beads. Best calculation tool used by sliding counters along the rod or grooves used to perform basic mathematical functions, like addition, Subtraction, multiplication, and division.
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