Product Name: Magnetism Experimentation Set
Model NO.: PE087
Magnets and a compass kit for demonstrating the effects of a magnet on a compass.
Contact: RuoTian.Zhong
Phone: + 86 15314959887
Tel: + 86 13362968680
Email: 42303348@qq.com
Add: Guangdong guangzhou tianhe balance sand too road sand road