Specification Brand : A200012 BulletPoint1 : With Storage Box - These double hook weights are stored in a compact storage box for convenient storage and transport, and provide good protection to ensure calibration accuracy. BulletPoint2 : DOUBLE HOOK DESIGN - These 200g weights come with hooks for convenient picking and positioning of tools, avoiding inaccurate measurements caused by manual operation. BulletPoint3 : 【200g Weight Set】This kit includes 4pcs 200g calibration weights with ±2% accuracy, designed for balance and weight determination testing, which are compact and practical. BulletPoint4 : CHROME STEEL - These calibration weights are made of excellent chrome plated steel, which features high hardness, deformation and long service life. BulletPoint5 : Wide Applications This calibration weights set is very suitable for use in the laboratory, classroom or at home, to study pressure, strength, torsion and other experimental projects. Color : Black ExternallyAssignedProductIdentifier : 6023165365535 ExternallyAssignedProductIdentifier1 : 0085404380323 ExternallyAssignedProductIdentifier2 : 085404380323 ItemDisplayWeight : 5 pounds ItemName : Scale Weight - 4 Pound ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : calibration-weights Manufacturer : A200012 Material : Steel ModelName : Eacamkwh9ax1s7d ModelNumber : Plyistyr34f2ht9zu NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : SCW4 ProductDescription : Weight for use on balance scale. ProductSiteLaunchDate : 2007-10-07T00:00:00.000-07:00 Size : 4 Pound SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41111505