3.7mm 0.145inch AISI304 Stainless Steel Ball for Foodstuff, Aerospace 0.199g Shandong Jinnai International Trade Co., Ltd. Base Info Description Pre：3.2mm 0.125inch AISI304 Stainless Steel Ball for Electric Motorcycles0.133G Next：9.9mm 0.390inch AISI304 Stainless Steel Balls for Computer Mouse 3.968g
