Specification Brand : Z QINGZHENG BulletPoint1 : 【Materials】High quality materials,High quality materials to produce high quality products, we use high chromium bearing steel BulletPoint2 : 【High quality】Balls were polished, smooth, and heavy duty! They are solid balls of high hardness ,Only to provide you with high quality products, nice and polished, and have no burrs, scratches, dents, or imperfections BulletPoint3 : 【Extensive use】It can be used for handmade products to decorate your life in the way you like, and it can give you a little surprise. Hanging on objects to increase counterweight, also fine for mechanical machines so on BulletPoint4 : 【Parameter list】1inch(25.4mm) diameter,2.36oz, 66.8g per ball,AISI52100 chrome steel BulletPoint5 : 【Lifetime Guarantee 】We not only do professional products more professional after-sales service, so that you buy without worry. If you are not completely satisfied with this product, feel free to contact me Color : Silver Tone ExternallyAssignedProductIdentifier1 : 0797550855920 ExternallyAssignedProductIdentifier2 : 797550855920 IncludedComponents : 20pcs of 1 inch steel ball ItemName : QINGZHENG-1 Inch Precision Chrome Steel Ball Bearing G25 (20PCS) ItemPackageDimensions_Height : 19.6 centimeters ItemPackageDimensions_Length : 4.3 centimeters ItemPackageDimensions_Width : 15.8 centimeters ItemPackageQuantity : 5 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : QINGZHENG Material : Chrome Steel Ball ModelNumber : QZ 20PC1INCH NumberOfItems : 20 PartNumber : QZ 20PC1INCH ProductDescription : Big Packeges Most Popular Size For DIY Keychain ProductSiteLaunchDate : 2022-11-12T03:44:10.231Z Size : 10mmx22mmx6mm SpecificationMet : ABEC 1 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 2 UnspscCode : 31171500