Добро пожаловать.~YIWU DONGQING IMP&EXP CO.,LIMITED
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Galileo's ramp is used for measuring displacement, velocity, and acceleration. The set should include: the ramp, a stand, a stopper, a steel ball, and an instruction manual. Main specifications: ramp length – 1.2 m, ball diameter – 30 mm, stand size – 70×90 mm.
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
