| Color classification | Abacus (13 gears 7 beads ) black counter abacus (15 gears 7 beads ) black counter abacus (17 gears 7 beads )13 gear 7 (-black 1> |
|---|---|
| Production enterprise | Shanghai Wenze |
| listing time | 2020-07-29 |
Primary school students in plastic abacus use the second grade to record mathematical beads to calculate the second grade 5 beads 13 gears 13 gears 15 gears 17 gears 7 gears of multi-functional kindergarten first grade teaching aids old-fashioned
Provide Primary school students in plastic abacus use the second grade to record mathematical beads to calculate the second grade 5 beads 13 gears 13 gears 15 gears 17 gears 7 gears of multi-functional kindergarten first grade teaching aids old-fashioned by 闻泽办公用品专营店 at chinahao.com. Product #: 62398360565311.29In stock
