Specification Brand : YZZHAJ BulletPoint1 : Solid and reliable-This granite umbrella stand tube outdoor is made of solid steel, which is strong and durable, and the metal is hard and not easy to bend or break.The black powder coating surface fully covers the surface to play the role of a protective layer, waterproof and rust prevention, and increase the service life BulletPoint2 : Adjustable knob-Granite umbrella holder adjustable knob design, suitable for 1-2 inch sunshade umbrella pole, umbrella holder on the knob according to the diameter of the umbrella rod tightened, even in the face of strong winds can remain stable, protect your umbrella from damage BulletPoint3 : Applicable 2.1 "thickness-The screw length at the bottom of the DIY metal tube umbrella mount is 2.1", compatible with most thicker outdoor umbrella seats as replacement parts. It can be attached to a variety of surfaces such as cement, granite, tables, marble slabs or wheels, allowing you to enjoy outdoor leisure time freely BulletPoint4 : Multifunctional use-The stone umbrella tube base for outside can not only support your sun umbrella, but also support a flagpole or wind pole, and is suitable for use with marble on beaches, swimming pools, courtyards, gardens, terraces, etc., as long as there is marble, you can move anywhere, bringing more possibilities to your outdoor life BulletPoint5 : Easy installation-Universal granite umbrella stand tube outdoor the screws provided through the bottom of pass the granite slab, align the gasket and screw holes at the bottom of the umbrella frame, tighten the steel screws, and fix the metal outdoor umbrella stand on the granite slab. You can use it anywhere according to your needs Color : matte black GpsrSafetyAttestation : 1 ItemName : YZZHAJ Universal Granite Umbrella Stand Tube Outdoor, Stone Umbrella Tube Base for Outside, Umbrella Pole Replacement Umbrella Mount, Tabletop Umbrella Tube Holder, DIY Patio Umbrella Holder Parts ItemPackageDimensions_Height : 30.7 centimeters ItemPackageDimensions_Length : 11.9 centimeters ItemPackageDimensions_Width : 12 centimeters ItemTypeKeyword : patio-umbrella-bases Manufacturer : YZZHAJ ModelName : Patio Umbrella Stand Base ModelNumber : Umbrella Pole Replacement-1210 NumberOfBoxes : 1 PartNumber : Deck Umbrella Mount-001 PowerSourceType : / ProductDescription : The heavy duty umbrella tube holder can be attached to most strong heavy object like concrete, metal, wooden table, slate, marble slab, etc. and is compatible with umbrella poles, flagpoles, wind direction poles and other poles. Design and create a unique pole stand by adding this stand tube to your choice of base material. SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 56101600