Specification Brand : KOPKIO BulletPoint1 : Application: The post attachment kit is designed for fasten signs easily and securely, suitable for U-shaped channel posts, square metal posts, and tubular post BulletPoint2 : High-Quality: Made of superior 304 stainless steel with ZINC coated.This sign attachment kit will not rust when used in wet areas.Equipped with two types of washers, which can make the bolt tighter and will not loosen even when shaken BulletPoint3 : Easy to Install: Just install the washer and nut in turn, and then tighten them with a wrench BulletPoint4 : Size: Long bolt: 2-3/4" length, 1/4" diameter. Short bolt: 1-3/4" length, 1/4" diameter. The different sizes and enough quantities of sign mounting hardware can meet your different needs BulletPoint5 : Package Includes : (4) long bolts, (4) long bolts, (8) nuts, (8) nylon washers, (8) lock washers, Color : Silver Color1 : Gold Color2 : Brown CompatibleGrooveDiameter : 2E+1 millimeters CustomerPackageType : Standard Packaging DriveSystem : Phillips ExteriorFinish : Metallic Finish ExternallyAssignedProductIdentifier1 : 628489655933 ExternallyAssignedProductIdentifier2 : 0628489655933 FinishType : Finish GpsrSafetyAttestation : 1 GradeRating : industrial IsAssemblyRequired : 1 ItemName : 8 PCS 304 Stainless Steel Post Attachment Kit, Sign Mounting Hardware(Bolts & Nuts), Sign Post Mounting Hardware for U Channel Post ItemPackageDimensions_Height : 12.9032 centimeters ItemPackageDimensions_Length : 1.397 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : hardware-nut-and-bolt-sets Manufacturer : KOPKIO ManufacturerGrade : Grade 2 Material : Stainless Steel MeasurementSystem : Metric MetalType : Alloy Steel ModelName : G2 Driven Clutch ModelNumber : LLS15 NumberOfBoxes : 1 NumberOfItems : 8 NumberOfPieces : 8 PartNumber : LLS15 ProductDescription : With this post attachment kit, you can attach your sign to U-channel. Contains two different sizes of bolts, which applies to different sizes of post. Simple installation,just install the washer and nut in turn, and then tighten them with a wrench. If you have any questions, please feel free to email us. ProductSiteLaunchDate : 2023-08-16T10:37:35.109Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 31161500 WarrantyDescription : 1 year manufacture