2.98mm 0.117inch AISI304 Stainless Steel Ball for Deep Groove Ball Bearings and Pumps 0.107g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：2.8mm 0.110inch AISI304 Steel Balance Ball Physics Science Pendulum Newton Swinging The Ball 0.089g Next：AISI304 5mm 0.196inch Stainless Steel Ball for Machine Oil Filter Deep Groove Ball Bearings 0.509g
