20.65mm AISI304 Stainless Steel Ball Suitable for Auto Parts, Bicycle Parts, Motorcycle Parts Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:15.8mm AISI304 Stainless Steel Ball Suitable for Auto Parts, Bicycle Parts, Motorcycle Parts Next:3.0mm High Polished 18mm AISI 304 316 Stainless Steel Ball for Sale