7-17 gear teaching abacus hanging teaching teaching aids teachers abacus mental arithmetic not slippery beads demonstration teaching materials_金华三指峰算盘有限公司

7-17 gear teaching abacus hanging teaching teaching aids teachers abacus mental arithmetic not slippery beads demonstration teaching materials

7-17 gear teaching abacus hanging teaching teaching aids teachers abacus mental arithmetic not slippery beads demonstration teaching materials

7-17档位教学算盘可挂式教学教具教师珠心算不滑珠演示教材

2 piece

Specifications

Specifications	Price(RMB)	Stock
color one(颜色一)	¥45.0	1000 piece available
color 2(颜色二)	¥45.0	1000 piece available
color three(颜色三)	¥45.0	1000 piece available
color four(颜色四)	¥45.0	1000 piece available
color five(颜色五)	¥45.0	1000 piece available
color seven(颜色七)	¥55.0	1000 piece available
color eight(颜色八)	¥55.0	1000 piece available
color nine(颜色九)	¥55.0	1000 piece available
color ten(颜色十)	¥45.0	1000 piece available
color eleven(颜色十一)	¥35.0	1000 piece available
color twelve(颜色十二)	¥45.0	1000 piece available
color thirteen(颜色十三)	¥55.0	1000 piece available