Feature

●Size:L*W*H=200mm*95mm*20mm (8.22*3.74*0.78)
●widely used for children, accounting students, business men etc.
●very useful tools in general mathematics education
●the abacus gives a specific and visible digital display through beads
●Colour: Green+White


Description

Product Description
Abacus material: wooden frame with plastic beads and bamboo bar
Mounted in a wooden frame, 11 Column with 9 beads sliding on each pole
the abacus gives a specific and visible digital display through beads
very useful tools in general mathematics education
widely used for children, accounting students, business men etc.
Features:
Digit number: 11