Specification AutomotiveFitType : universal_fit Brand : Vlaeng BulletPoint1 : STABILITY GUARANTEED - These floating dock backer plate are made of hot-dipped galvanized Q235 steel hardware, the same identical to the galvanized material commonly utilized in floating dock assemblies. Providing reliable stability for your dock structures on wooden deck material surfaces. BulletPoint2 : WELL GALVANIZED - Boat dock backer plate enhance durability with an even coat that prevents paint from peeling or chipping, while the galvanized finish provides protection against rust and wear in freshwater environments. You can confidently rely on them to endure for years in the water. BulletPoint3 : DURABLE WELDING - These galvanized backer plates have a wide range of general and industrial applications, making them ideal for both home improvement and floating dock construction. They offer sturdy support for structures under heavy vibration. BulletPoint4 : PLATE SPECS - Dock backer plate are 4 Pcs in total. Each Q235 steel plate measures 5x5" and is 6mm thick. Holes are pre-drilled on all 4 corners of the metal plate, each hole measuring 1/2” in diameter - NOT Include Carriage Bolts. BulletPoint5 : DIY YOURSELF - Easily installed and detached. There are several accessories that you can use with the Galvanized Steel Backer Plates, include Pipe Leg Holder(like D3-B0D56DRLV6,D5-B0D53GDR53,D6-B0DH2HT3KB), Corner Brackets(like D7-B0D53VWGVY,D8-B0D53Z1JFV,D9-B0D53TCQBM). Color : Silver CompatibleWithVehicleType : Boat, Jet Ski, PWC Department : unisex-adult ExternallyAssignedProductIdentifier1 : 0776113100875 ExternallyAssignedProductIdentifier2 : 776113100875 ExternallyAssignedProductIdentifier3 : 00194425477872 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : 4 x Backer Plate ItemDisplayWeight : 16 pounds ItemLength : 100 feet ItemName : Stationary Dock Backer Plate 4 Pcs, 5x5 Galvanized Backer Plate, Hardware Heavy Duty Floating Boat Dock Steel Backer Plate with 1/2" Holes, Ideal for Dock Maintenance - NO Carriage Bolts ItemPackageDimensions_Height : 15.2908 centimeters ItemPackageDimensions_Length : 5.207 centimeters ItemPackageDimensions_Width : 15.1892 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : dock-guards LineWeight : 500 pounds LoadCapacity : 250 pounds Manufacturer : Vlaeng Material : Galvanized Q235 Steel Material1 : Polyester Material2 : Polypropylene Material3 : High Quality Latex MaximumTensionLoad : 500 pounds ModelName : 5x5" Backer Plate ModelNumber : DE3100O NumberOfBoxes : 1 NumberOfItems : 4 NumberOfPieces : 2 PartNumber : DE3100O Pattern : Solid ProductDescription : Craftsmanship: Made of hot-dipped galvanized Q235 steel, corrosion-resistant, designed to fully withstand harsh environments typical for floating docks. Size: 5" x 5", 4 pcs set, providing sturdy and reliable support. Thickness: 6mm thick hot-dip galvanized steel for enhanced durability and strength. Applicable bolts: Designed for use with 1/2" carriage bolts (not included). Note: The galvanized surface may appear rough due to the coating process, but it ensures low long-term maintenance costs and excellent longevity in freshwater environments. ProductSiteLaunchDate : 2024-05-24T07:00:00.000Z RecommendedUsesForProduct : Outdoor Size : 5x5” Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudience : unisex-adult TensileStrength : 500 pounds UnitCount : 1 UnspscCode : 53000000 WarrantyDescription : /