Specification Brand : JINHAN BulletPoint1 : ▶ Strong & Durable - Made of heavy duty steel material with powder coated finish,which makes the patio umbrella stand corrosion-resistant and rust-resistant,providing exceptional stability and durability. BulletPoint2 : ▶ 360 Adjustable Angles - These two umbrella holders can be adjusted horizontally and vertically to more than twenty positions for full sun coverage on balconies, decks, or other outdoor spaces. BulletPoint3 : ▶ Kindly Note - Vertical railing grille thickness range: 1" ≤Thick≤ 2"; Distance between the vertical balusters range: 1.5" ≤Distance≤ 5.5". BulletPoint4 : ▶ Flexible Application - The inner diameter of the this pair patio umbrella holders is approx. 4cm/1.6'', which is compatible with parasol poles of diameters from 0.6 - 1.5 inches. By tightening the 4 fixed knobs to fix the hole diameter. BulletPoint5 : ▶ Space-Saving Sun Control - Unlike bulky umbrella bases, this pair of outdoor umbrella holder not only secures the parasol, but also saves space,making your outdoor space neater and more utilized. BulletPoint6 : ▶ Windproof & Stably - Using these two umbrella brackets simultaneously enhances the stability of the umbrella. Your patio umbrella can stand stable in the wind, without moving or rotating. Color : Paint Black ExternallyAssignedProductIdentifier1 : 0630902113890 ExternallyAssignedProductIdentifier2 : 630902113890 GpsrSafetyAttestation : 1 IsAssemblyRequired : 1 ItemName : JINHAN 2PCS Patio Umbrella Clamp Holder, Outdoor Adjustable Umbrella Base Stand Mount Bracket for Fixed Deck Railing and Poles ItemPackageDimensions_Height : 21.0058 centimeters ItemPackageDimensions_Length : 9.2964 centimeters ItemPackageDimensions_Width : 11.2014 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : patio-umbrella-bases Manufacturer : JINHAN Material : Steel ModelName : Patio Umbrella Holder ModelNumber : JH-ZB2 NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : JH-ZB2 PowerSourceType : hand_powered ProductDescription : The umbrella deck mount is made of iron material, with high temperature powder coating on the surface, waterproof and anti-fading, not easy to corrode and durable. Top flaring safety design, double screws enhance stability, bottom water holes to prevent water storage. SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 56101600