Specification Brand : Generic BulletPoint1 : Absolute Black Italian Granite Threshold - Size 30 x 4 inch - Polished BulletPoint2 : Thickness is 0.75 inches, Two sides of the product is polished BulletPoint3 : Fits doors up to 36-48-72-Inch wide BulletPoint4 : Seals gap up to 1/2-Inch high between bottom of door and threshold BulletPoint5 : U.L. Rated and ADA approved for handicap access BulletPoint6 : All season protection against drafts, moisture, dust and insects BulletPoint7 : use in exterior or interior openings Color : Black Coverage : 4 inch by 30 inch EdgeStyle : Square Edge ExternallyAssignedProductIdentifier1 : 0645729108677 ExternallyAssignedProductIdentifier2 : 645729108677 FinishType : Polished InstallationType : Glue Down ItemDisplayDimensions_Length : 35.75 inches ItemDisplayDimensions_Width : 1.75 inches ItemName : Absolute Black Italian Granite Threshold - Size 30 x 4 inch - Polished ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : door-thresholds Manufacturer : IPA STONE Material : Granite Natural Stone ModelName : Life-threshold-001 ModelNumber : Life-threshold-001 NumberOfItems : 1 PartNumber : 2017-3-6-GT-30x4-Black ProductDescription : Absolute Black Italian Granite Threshold - Size 30 x 4 inch - Polished. Thickness is 0.75 inches, Two sides of the product is polished ProductSiteLaunchDate : 2017-03-13T07:00:00.000Z Size : "72" Style : Rectangular SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 31162801