Specification Brand : BCEHACBITI BulletPoint1 : 6 Steel 65Mn String Trimmer Parts*1 BulletPoint10 : Quality Guarantee: 180 days from date of purchase , hassle-free return & refund after service guaranteed by Amazon . BulletPoint2 : Trimmer head is compatible with most straight-shaft pneumatic trimmers with 1-inch (25.4 mm) gearboxes BulletPoint3 : The trimmer head is made of high quality metal and the blades are burnished to increase blade stiffness and allow for more flexible rotation. BulletPoint4 : Simply attach the weed trimmer head to the mower's shaft punch for quick and easy assembly and disassembly. BulletPoint5 : Only the weed trimmer blade is included in the package, if you need other accessories, you should choose the accessories according to different lawn mower models. BulletPoint6 : High Quality: made by stainless steel base and wire ,rustproof, corrosion resistant and wear resistant, heavy duty and very durable . BulletPoint7 : Wide Applications: professional for rust & oxides removal,paving stone cleaning & polishing , pavement joints & driveway grass removing . BulletPoint8 : Easy Installation: please fix the steel wire brush trimmer head as installation steps as picture shown , very simaple and easy . BulletPoint9 : Non-Universal : compatible with 6 gears straight-shaft trimmers only , please check the specifications and adaptation models carefully before buying . Color : Red CompatibleMaterial : Metal ControlMethod : touch CuttingWidth : 2.4 inches ExternallyAssignedProductIdentifier1 : 705690611221 ExternallyAssignedProductIdentifier2 : 0705690611221 IsAssemblyRequired : 1 ItemDisplayDimensions_Height : 6 centimeters ItemDisplayDimensions_Length : 20 centimeters ItemDisplayDimensions_Width : 20 centimeters ItemDisplayWeight : 85 grams ItemName : Steel Trimmer Head, BCEHACBITI Upgraded Premium 6 Steel 65Mn Razors Trimmer Head, Universal Weed Eater Blades Metal Compatible with String Trimmers, Gardening Lawnmower ItemPackageDimensions_Height : 21.7932 centimeters ItemPackageDimensions_Length : 1.2954 centimeters ItemPackageDimensions_Width : 18.6944 centimeters ItemPackageQuantity : 1 ItemShape : Gas Power Brush Cutter ItemTypeKeyword : string-trimmers ItemTypeName : Steel Trimmer Head LegalComplianceCertifications : CARB Compliance Certificate LegalComplianceCertifications1 : Q-09-001A LegalComplianceCertifications2 : CARB Compliance Certificate Manufacturer : BCEHACBITI Material : Stainless Steel ModelName : Steel Trimmer Head ModelNumber : Steel Trimmer Head NumberOfBoxes : 1 NumberOfItems : 8 NumberOfPieces : 1 PartNumber : Steel Trimmer Head PowerSourceType : hand_powered ProductDescription : 6 Steel 65Mn String Trimmer Parts*1 ProductSiteLaunchDate : 2021-09-19T09:56:49.948Z RegulatoryComplianceCertification : MSHSS.0494GD-020 RegulatoryComplianceCertification1 : Q-09-001A RegulatoryComplianceCertification2 : NSHSS.0635GD-016 RequiredProductComplianceCertificate : California Air Review Board (CARB) Size : 8inch Head Only Style : 4 Stroke SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1