Specification Brand : Silintion BulletPoint1 : Flexible Design-This heavy duty umbrella holder stand is suitable for 0-1.9inch umbrella poles of different diameters, can be firmly fixed on the square balcony railing and bench. BulletPoint2 : Sturdy And Heavy Duty-Made of high quality heavy duty metal material, the surface is covered with black high quality paint. BulletPoint3 : Uses- This umbrella holder stand is used to fix the umbrella, and it adopts a split design, which is convenient to install on railings, wooden houses, and tree stumps, saving a lot of space. BulletPoint4 : Simple installation: No need for any tools, quick set-up and release.Simply turn the screws to adjust the hole diameter and to achieve the desired width BulletPoint5 : Safe And Worry-Free Shopping Experience -Because we stand behind our products! If you are not satisfied with any reason, just contact us and we will make it right. Color : Black ItemName : Deck Umbrella Holder Clamp Outdoor Attaches to The Railsor Fence Post, Railing, Bleachers, Benches, Tailgates and More ItemPackageDimensions_Height : 15.0876 centimeters ItemPackageDimensions_Length : 15.0114 centimeters ItemPackageDimensions_Width : 15.0876 centimeters ItemTypeKeyword : patio-umbrella-bases Manufacturer : Silintion Material : Steel ModelName : UB-D ModelNumber : UB-D NumberOfBoxes : 1 PartNumber : UB-D PowerSourceType : hand_powered ProductDescription : Package includes: 1 umbrella holder, 4 Hand screw ProductSiteLaunchDate : 2025-01-12T09:01:42.346Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 56101600