heiheiyo Abacus Chinese Vintage 13-Digits Abacus Math Calculation Tool for Children Calculating Education Abacuses

Description:
This abacus widely used by kids, accounting students, merchants, traders, etcTraditional arithmetic abacus, a classic tool that is still fully functional.Can be used as classical calculator in office, education tool for teacher or a gift for abacus collectors. Traditional arithmetic abacus, a classic tool that is still fully functionalWell made plastic frame and beadsA nice tool for kids' early mamatic education.
Features:.
Traditional arithmetic abacus.
-Color: As shown.
-Material: plastic.
-Size: about 24.5x7x2 cm/9.65x2.76x0.79 inch.


Note:
Manual measurement, please allow slight errors on size.
The colors may exist slight difference due to different screens.



Package Including
1 * Traditional arithmetic abacus