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CN¥ 0.0 | 1000 piece available |
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| 9 * 10cm | CN¥ 0.0 | 999 piece available |
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Qinghua science instruments 14yr.
Contacts:zheng Chat
Mobile:86-13750965003
E-mail:2403396147@qq.com
Packaging information
CTN Size: 42 × 32 × 24 cm
G.W./CTN:13 kg
QTY/CTN:100 piece/carton
注意：下单之前需要确认交货期（因现货实时变化）
塑料连接链数学教具，专为小学生设计，通过记计数和概率法提升学习兴趣。
核心卖点：安全材质，耐用易操作。
产品优势：直观教学，解决孩子数学抽象难题。
品牌通过ISO认证，确保质量可靠。
激发孩子探索欲，让学习充满乐趣，家长安心选择。
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