9.85mm 0.387inch AISI316L High Qualiy Stainless Steel Ball for Hand Massage 3.897g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：3.524G 8.3G 28.571g Lead Free Alternatives Round Stainless Steel Ball for Muzzle Loaders 9.525mm 12.700mm 19.050mm Next：9.96mm 0392inch AISI316L Stainless Steel Ball for Special Bearings and Pumps, Aerosol Pumps 0.403G
