90.90g High Quality 28.0mm 28.575mm Chrome Steel Ballg16 Gcr15 AISI52100 Stainless Steel Roller Ball Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre:60.325mm 2.375inch High Metal Fabrication Chrome Stainless Steel Ball for Bearing Next:Manufacturer Chrome Steel Bearing Ball Stee Ball for Crossbow Hunting 34.0mm 13/8inch 160g