AAAJ-Abacus Chinese Abacus Mathematic Education Teacher Calculator Hanging Teaching 58X19Cm for | Компьютеры и офис

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One bead above and four beads below
Give concrete visible display of numbers by beads
Tool In Mathematics Education Beginners
Non marring anti-skid rubber feet on the base of the abacus keeps your abacus from sliding around.
Both practical and educational.
Age Range: Greater than 8 years old
Features: Educational
Gender: Unisex
color:white + wood
Material: Wood + plastic
Warning: just for teacher
Use for: Teacher
Abacus : Can Hanging on the Wall
A: Wooden Framework
Abacus : Plastic Beads
Name: Teaching Abacus
Size:58 x19 cm / Approx 23 * 8 inch
Notice:This kind abacus is just design for Teacher. Can hanging on the Blackboard.
Package Contents:
1 pcs * abacus
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.