3.524G 8.3G 28.571g Lead Free Alternatives Round Stainless Steel Ball for Muzzle Loaders 9.525mm 12.700mm 19.050mm Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:3.7mm 0.145inch AISI316L Stainless Steel Ball for Non-Ferrous Metal Die Castings 0.206 Next:9.85mm 0.387inch AISI316L High Qualiy Stainless Steel Ball for Hand Massage 3.897g