13 Rod Abacus for use by a teacher for a large class learning mental mathIt has provision to hang on the wall It has provision to adjust its wooden stand so it can sit on a table for display It Is used as a brain development tool for kidsThe abacus is divided into the upper and the lower part by a horizontal bar called the Beam. The beads in the lower part are the Lower Beads or the Earth Beads. The beads in the upper part are the Upper Beads or the Heaven Beads.
Specifications
Key Features
Large 13 Rod Abacus Soroban for Teacher
It has a strap so you can hang using a hook on the wall
Big beads with firm grip that won't slide down
It has provision to adjust its wooden stand so it can sit on a table for display
It Is used as a brain development tool for kids
The abacus is divided into the upper and the lower part by a horizontal bar called the Beam.
The beads in the lower part are the Lower Beads or the Earth Beads.
The beads in the upper part are the Upper Beads or the Heaven Beads.
What’s in the box
1 piece Solid Large size Teacher Instructor Abacus Soroban 13 Rod
Specifications
SKU: GE779TG5S1ZJVNAFAMZ
Product Line: Total Instruments
Production Country: China
Size (L x W x H cm): 70.5 x 30 x 5.5cm
Weight (kg): 3.7
Color: Brown
Main Material: Wood and ABS Plastic
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Large Abacus Soroban, 13 Rod For Teacher, Instructor