The abacus, 70 years history makers of the abacus in Korea
Well made plastic frame and beads, 23 digits. The abacus is widely used in teaching children counting and mathematics
The abacus - counting frame, is a calculating tool that was in use in Europe, China, Japan, Korea etc. Now it is a very useful tool in general mathematics education
Including free mini ruler gift
Size : 15.7 x 9 inche

Technical Details

Product Details

Package Dimensions
Width : 2.56 inch
Height : 0.79 inch
Length : 12.99 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B06XG1235T