About this item
ABS
17 column abacus:made of reusable sturdy abs material for long time and use,math bead counter
Abacus for learning:this multi-function abacus also very suitable for office, school and home use,chinese abacus educational abacus toy
Abacus for adults:this abacus can last for a long time of use, and it can be used for a long time,calculating chinese abacus
Arithmetic abacus:the abacus appearance design is simple and generous, the color is not easy to peel off,plastic abacus
Professional abacus:you can send this professional and practical abacus to your as a birthday , they will like it,abacus tool
