Specification Brand : CleverDelights BulletPoint1 : 7/8 inch aluminum stamping blanks - Raw aluminum finish - 25 pack BulletPoint2 : Diameter: 7/8" (0.875 inch - 22.2mm) - Thickness: 21 gauge (.028" / 0.71mm) BulletPoint3 : Perfect for stamping, etching, and engraving projects - Also used as valve tags or ID badges BulletPoint4 : Discs have been deburred - Please visit our store for our full selection of stamping blank sizes BulletPoint5 : CleverDelights aluminum blanks Color : Silver ExternallyAssignedProductIdentifier1 : 0654207174165 ExternallyAssignedProductIdentifier2 : 654207174165 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Length : 2 inches ItemName : CleverDelights 7/8" Round Aluminum Stamping Blanks - 25 Pack - 21 Gauge (.028") ItemPackageDimensions_Height : 0.88 inches ItemPackageDimensions_Length : 0.88 inches ItemPackageDimensions_Width : 0.25 inches ItemPackageQuantity : 25 ItemShape : Round ItemTypeKeyword : jewelry-metal-stamping-tools Manufacturer : CleverDelights Material : Aluminum ModelNumber : Blanks-Alum-0.88-NH-Raw-25-C PartNumber : Blanks-Alum-0.88-NH-Raw-25-C ProductDescription : CleverDelights aluminum stamping blanks. Raw material. Diameter: 7/8" (0.875) inch (22.2mm). Thickness: 21 gauge (.028" / 0.71mm). Perfect for stamping, etching, engraving, valve tags, and ID badges. Some edges may require some light filing for maximum smoothness and to remove any mild burring. These are raw aluminum blanks and can be further finished for an even more professional look. Check out helpful youtube videos and other online articles on working with raw aluminum blanks for more useful tips and tricks. View our full selection of aluminum tag offerings, sizes, and gauges by searching for CleverDelights stamping blanks here on Amazon. ProductSiteLaunchDate : 2021-01-11T16:32:51.522Z Size : 7/8 Inch SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 25 UnspscCode : 60121700