Specification Brand : Roto Metals BulletPoint1 : Size: 4" Diameter, 1" Thick BulletPoint2 : Weighs approximately 3 pounds BulletPoint3 : Zinc Anode BulletPoint4 : Equivalent to ZEP 4 for use in commercial heat exchangers. BulletPoint5 : High Purity Experimental Zinc Wire: Specifically designed for laboratory and research applications. Suitable for chemical experiments, material research, and electrochemical testing, among other fields. Color : Silver ConstructionType : Coated ExternallyAssignedProductIdentifier : 9585856105983 ExternallyAssignedProductIdentifier1 : 0795632859408 ExternallyAssignedProductIdentifier2 : 795632859408 FinishType : Polished GradeRating : Commercial ItemForm : Rod ItemName : Zinc Cast Disc - 4 inches Diameter x 1 inch Thick ItemPackageDimensions_Height : 0.1 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemShape : Disc ItemTypeKeyword : zinc-rods Manufacturer : Roto Metals Material : Zinc Material1 : zinc Material2 : copper NumberOfItems : 1 PartNumber : AM0075 ProductDescription : These circular zinc anodes are 4" in diameter and 1" thick and weigh approximately 3 lbs. They conform to the latest modification of MIL A 18001 and are equivalent to ZEP 4 for use in commercial heat exchangers. ProductSiteLaunchDate : 2009-01-27T08:00:00.000Z RecommendedUsesForProduct : Electronics, Crafting, Laboratory Research, 3D Printing, Jewelry Making Size : 1.0mm*1000mm SpecificationMet : True SupplierDeclaredDgHzRegulation : not_applicable TargetAudienceKeyword : Men Women Children UnitCount : 1 UnspscCode : 39121400