Specification Brand : Yexcend BulletPoint1 : Durable Material: Boat cover mooring sandbag is made of 600D marine grade polyester canvas, waterproof and UV resistant, double stitched at the closure for durability and tear resistance, weighs about 7-8 pounds when filled with sand. BulletPoint2 : Easy to Install: You just need to fill the sand into the PE bag first, then put it into the sand bag, use the Velcro to seal the sand bag, and then fix the Velcro to the mooring ring on both sides of the boat cover. BulletPoint3 : Widely Used: Sandbag can be used not only for boat cover, but also for other outdoor covers with tie-down rings to stabilize the cover from being blown away by the wind, larger boats may require more than one kit. BulletPoint4 : Complete Kit: Boat cover sandbag kit includes 12 sandbags, 12 tarp clip accessories and 12 PE bags, if your boat cover does not have a free tie down loop you can use the tarp clip accessories to attach it, prolonged use of tarp clips to secure sandbags is not recommended. BulletPoint5 : 12 Months Warranty: Our boat cover sandbags come with a 12 month warranty and 24 hour customer friendly service. If you have any problem with the product you received, please contact us, we will give you a satisfactory solution, thank you for choosing yexcend product. Color : Grey CompatibilityOptions : mercury 175HP, 200HP, 225HP, 175PRO XS - 4 STR V6 3.4L 2018-2023 CompatibleWithVehicleType : Boat Coverage : Boat, Full Exterior Coverage, Universal Fit ExternallyAssignedProductIdentifier1 : 683132839825 ExternallyAssignedProductIdentifier2 : 0683132839825 FabricType : manmade FitType : Universal Fit IncludedComponents : Boat Cover Sand Bag Mooring Kit ItemName : Yexcend 12 Packs Boat Cover Sand Bag Mooring Kit, 600D Marine Grade Polyester Canvas with Tarp Clip Accessories ItemPackageDimensions_Height : 36 centimeters ItemPackageDimensions_Length : 11.7 centimeters ItemPackageDimensions_Width : 28.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : boat-covers Manufacturer : Feionar Material : Polyester ModelName : Boat Cover Sand Bag Mooring Kit ModelNumber : Boat Cover Sand Bag Mooring Kit NumberOfBoxes : 1 NumberOfItems : 12 OeManufacturer : Outboard Motor Cover compatible with mercury 175HP, 200HP, 225HP, 175PRO XS - 4 STR V6 3.4L 2018> PartNumber : Boat Cover Sand Bag Mooring Kit ProductDescription : When your large boat is moored on the water, use yexcend's mooring sandbag kit to secure your boat cover evenly on both sides of the cover. Product features: 1.600D marine grade canvas material, waterproof and UV-proof, suitable for long-term outdoor use. 2. High quality buckle straps can be quickly tied in the buckle loops on both sides of the boat cover. 3. Double stitching, durable and tear resistant. 4. Comes with tarp accessories, can be installed on boat covers without buckle straps. Installation instructions First fill the sand bags with sand (not included in the scope of supply), it is recommended not to fill them too slowly, then close the bags and attach them to the tie-down rings at the ends of the boat cover, the weight of the sand-filled bags will create tension on the cover and keep it properly fixed on the boat. Do not trailer with sand bags installed. Size : length 20-22ft Long, Beam Width up to 100 Style : fashion SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UltravioletLightProtection : Yes UnspscCode : 25170000 WarrantyDescription : 1 year WaterResistanceLevel : waterproof