Specification AgeRangeDescription : Adult Brand : Ding&ng BulletPoint1 : The surface is smooth and the workmanship is very symmetrical. BulletPoint2 : Authentic bearing steel raw materials, each batch of raw materials are strictly reviewed, and they will not enter the factory if they do not meet the standards, to ensure the stability of the product! BulletPoint3 : Precise oil pressure, stable structure, polished and polished without burrs, tough without losing roundness, high quality and beautiful appearance! BulletPoint4 : The surface is not easy to peel off and deform BulletPoint5 : The single refining process ensures the stability of the material BulletPoint6 : FOR MORE ELEMENT - We have 21 type of element that can be customized, if you need any other elements cube, please contact our service team to get the ASIN. Color : 2mm1000 grains CpsiaCautionaryStatement : no_warning_applicable EducationalObjective : Chemical Cognition ExternallyAssignedProductIdentifier : 9871885563284 IncludedComponents : 1 inch Element Cube ItemName : 304 Stainless Steel Ball, Precision Steel Ball, 2.1/2.2/2.3/2.381/3.175/3.5/3.969/4mm-2mm1000 Grains ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tungsten-precision-balls Manufacturer : Ding&ng ManufacturerMinimumAge : 15 Material : stainless_steel_647 ModelName : HS-5 ModelNumber : WWBR NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 9871885563284 ProductDescription : 材质: 不锈钢 Color classification: 2.1mm 10,000 grains 2.2mm 1,000 grains 2.3mm 1,000 grains 2.381mm 200 grains 2.381mm 10,000 grains 3.175mm 1000 grains 3.5mm 1000 grains 3.969mm 1000 grains 4mm 500 grains 4.5mm 500 grains 5mm 500 grains 6mm 500 grains 7mm 500 grains 8mm 500 grains 9 mm 300 grains 2.1mm 1000 grains 2mm 1000 grains 3mm 1000 grains 2.5mm 1000 grains 1.5mm 1000 grains 1mm 1000 grains 5.556mm 500 grains 2.5mm 10,000 grains 7.938mm 500 grains Whether standard parts: Standard parts ProductSiteLaunchDate : 2020-11-09T10:24:37.215Z SafetyWarning : Be careful of the coner Size : 20.000mm Style : Diameter SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudienceKeyword : Men UnitCount : 1 UnspscCode : 31171500