Добро пожаловать.~YIWU DONGQING IMP&EXP CO.,LIMITED
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Magnetic needles on stands are designed for demonstrating the interaction of magnet poles, the orientation of a magnet in the Earth's magnetic field, and other experiments in magnetism and electromagnetism. Set includes: magnetic needles – 2 pcs., plastic stands with pivot pins – 2 pcs., bases – 2 pcs.
联系人：Jason
手机：+ 86 15314959887
电话：+ 86 13362968680
邮箱：42303348@qq.com
地址： No.508, Xicheng Road, Chengxi Street, Yiwu,Zhejiang,China
