Specification AssemblyInstructions : Require Assembly Brand : Mansader BulletPoint1 : 【Durable Material】This umbrella base is made of HPDE plastic, which is waterproof, anti-aging, wear-resistant and not easy to corrode. BulletPoint2 : 【Water or Sand Filling】Each base can be filled with 28 lbs of water or sand, the weight of the base filled with water is 176 lbs. It could be a good companion for your umbrella. BulletPoint3 : 【Easy to Carry】There is a portable handle at the bottom of the base for easy carrying and storage.20”(L)×20(W)’’×3’’(H) of each plate.Perfect for all kinds of cantilever offset patio umbrellam. BulletPoint4 : 【Sturdy 4-plate Design】The 4 square shaped weight plates are designed to fit in a cantilever umbrella cross base, made with interconnecting pins to lock your umbrella base in place and secure it for hours (Note: Crossbar base is not included). BulletPoint5 : 【Excellent Customer Service】 If you have any dissatisfaction, please contact us.we attach great importance to every customer, and promise to do our best to give you a satisfactory solution. CareInstructions : Wipe with Dry Cloth Color : Black CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 8419391846548 ExternallyAssignedProductIdentifier1 : 0736238134292 ExternallyAssignedProductIdentifier2 : 736238134292 FurnitureFinish : Not available IncludedComponents : Original Umbrella Stand, Bench Buddy InstallationType : Floor-Standing IsAssemblyRequired : 1 ItemName : Mansader 4-Piece 176lb Capacity Heavy-Duty Cantilever Offset Patio Umbrella Stand, Water & Sand Fill Filled Weight Square Patio Umbrella Base Plate Set, Black ItemPackageDimensions_Height : 51.689 centimeters ItemPackageDimensions_Length : 30.734 centimeters ItemPackageDimensions_Width : 51.689 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : patio-umbrella-bases ItemTypeName : patio-umbrella-bases LoadCapacity : 110 Pounds Manufacturer : Mansader Material : Plastic Material1 : HDPE Plastic Material2 : Metal MaximumWeightRecommendation : 110 pounds ModelName : patio-umbrella-bases ModelNumber : PUB23002 NumberOfBoxes : 1 NumberOfItems : 1 OpeningMechanism : Manual Lift PackageLevel : unit PartNumber : PUB23002 Pattern : Solid PowerSourceType : manual ProductDescription : / ProductSiteLaunchDate : 2021-12-15T01:32:16.314Z RecommendedUsesForProduct : Patio, Yard Size : Onesize StreetDate : 2023-06-12T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable TargetAudience : Adult