3.7mm 0.145inch AISI316L Stainless Steel Ball for Non-Ferrous Metal Die Castings 0.206 Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:8.3G Wholesale AISI 304 316 316L Solid Stainless Steel Ball for Foodstuff, Aerospace and Military Industry 12.700mm 1/2 Inch Next:3.524G 8.3G 28.571g Lead Free Alternatives Round Stainless Steel Ball for Muzzle Loaders 9.525mm 12.700mm 19.050mm