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demonstration abacus primary school junior high school mathematics wooden abacus 7 lines 17 files abacus science and education instrument teacher teaching

EXW Price: Min. order:

CN¥ 99.0
≥20/piece

CN¥ 95.0
≥50/piece

CN¥ 85.0
≥100/piece

20 piece

Weight 1.8 kg/piece
Item No. 20513

specification

Specifications

size	CN¥ 0.0	999 piece available
27.270.7 4.3cm	CN¥ 0.0	999 piece available

Summary 0 piece Subtotal:CN¥ 0 Selected ∧

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Qinghua science instruments 14yr.

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Description

Packaging information

CTN Size: 71 × 36 × 32 cm

G.W./CTN:22 kg

QTY/CTN:48 piece/carton

备注：下单发货时间请联系确认（现货实时变化）

演示算盘专为小学初中数学设计，采用环保木材和耐用算珠，提升计算速度和逻辑思维。

解决孩子数学枯燥难题，通过互动学习培养兴趣。

品牌获教育认证，安全可靠。

让学习变乐趣，家长放心，孩子爱上数学！

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Update time：20251026150946

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