Добро пожаловать.~YIWU DONGQING IMP&EXP CO.,LIMITED
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Package dimensions (cm): 28 × 63 × 6. Weight: not more than 2.0 kg. Set contents: Round dynamometers – 2 pcs. Beam model with holes – 1 pc. Beam hooks – 2 pcs. Prisms – 2 pcs. Pulleys – 2 pcs. Platforms – 2 pcs. Rods for mounting the dynamometer on a stand – 2 pcs. User manual – 1 pc. Purpose: Used for demonstrating force measurement in the "Mechanics" section.
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
