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size/length
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CN¥ 0.0 | 999 piece available |
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| 10cm | CN¥ 0.0 | 999 piece available |
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Qinghua science instruments 15yr.
Contacts:zheng Chat
Mobile:86-13750965003
E-mail:2403396147@qq.com
Packaging information
CTN Size: 50 × 24 × 32 cm
G.W./CTN:16 kg
QTY/CTN:12 piece/carton
Remark: Please contact to confirm the shipping time after placing an order (stock is subject to real-time changes).
This angle operation material teaching aid is specially designed for elementary school mathematics experiments.
Core selling point: Intuitive angle measurement and hands-on operation.Resolve the pain points of students in understanding abstract concepts.
The product's advantage lies in its durable and safe materials, which are certified by the national education system.
Cultivate children's interest in learning, develop spatial thinking, and make mathematics learning more lively and interesting.
After leveling the instrument on the top of the department, proceed.horizontal angleOr vertical angle observation.

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