Specification Brand : LUSQI BulletPoint1 : Pakeage Include: 1 x weed eater blade Blade, Adapter Attachment Kit: 1 x Thrust Washer(10 teeth)/ 1 x Rider Plate/ 1 x Collar Nut(m10x1.0)/ 1 x Screwdriver for Sthil Trimmer Straight Shaft Gas Trimmer BulletPoint2 : Universal Fit: steel trimmer head with 6 sharp metal blades, compatible with straight shaft gas trimmer with 1 inch gear case BulletPoint3 : Unbreakable Blade: premium quality weed eater head, the blade is made of manganese steel, has high hardness and longer service life, the swinging blades are much more safe and easier to use than a solid blade, make sure blade fit tight, can reduce vibration BulletPoint4 : Easy to Install: You can refer to the picture for installation, Check your models before buy, make sure fit your model BulletPoint5 : Warm Notice: trimmer head, best for lawn, wheat field, weeds, grass, not for woods and bushes. Please try to avoid the blade hit stone and other solid objects, reduces the chance blade be blunt and damage ExternallyAssignedProductIdentifier1 : 638954606858 ExternallyAssignedProductIdentifier2 : 0638954606858 IsAssemblyRequired : 1 ItemDisplayDimensions_Height : 0.67 inches ItemDisplayDimensions_Length : 6.97 inches ItemDisplayDimensions_Width : 6.18 inches ItemName : LUSQI Weed Eater Blades 6-Steel Cutter Trimmer Head Weed Wacker Blades Universal Fits Straight Shaft Trimmer ItemPackageDimensions_Height : 23.2918 centimeters ItemPackageDimensions_Length : 3.9116 centimeters ItemPackageDimensions_Width : 18.8976 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : string-trimmer-replacement-parts Manufacturer : NEWMAGREPL Material : Steel PowerSourceType : gasoline ProductDescription : Trimmer Head with 6 Steel Blade, 65Mn Professional Steel Razor Trimmer Head Fits Honda, Echo, Sthil Straight Shaft Gas Trimmer ProductSiteLaunchDate : 2021-11-18T12:04:48.681Z RecommendedUsesForProduct : Handheld Size : 10Teeth Adapter + Blade Head SupplierDeclaredDgHzRegulation : not_applicable