Specification AssemblyInstructions : Require Assembly Brand : Zaquak BulletPoint1 : Size Information- you will receive 16pcs,Each pack includes 4pcs 1.9” adapter, 4pcs 1.5” adapter, 4pcs base stabilizer and 4pcs M8 thread. The adapters will fit majority types and sizes umbrella.(Note:the small hole ring are placed inside the large hole rings,easy to take out).Rich and multi-style combination of umbrella stand replacement part can fully meet the needs of most size of umbrella poles,umbrella base parts keep your screw base for beach umbrella balanced BulletPoint2 : Reliable Material-these patio umbrella base replacement parts are made of high quality HDPE plastic, reliable and reusable, sturdy and safe, with high temperature and weather resistance characteristics, threaded knob is made of quality black plastic and stainless steel, not easy to break or rust, which can be applied for a long time, and bring you a great using experience BulletPoint3 : Easy to Install- Firstly, pick the right size umbrella base hole ring from the included 2 sizes (separate them first). Then, stuff it on the top of stand base. Finally, put the umbrella pole into the base, and tighten the thread to avoid the umbrella from shaking BulletPoint4 : Keep Umbrella Steady: the umbrella stand replacement part will fit to most of the umbrella pole diameter and umbrella base hole inner diameter, excellent tightening umbrella pole, helps the umbrella stand upright without shaking, no need to worry about tilting or shaking caused by wind, protect your umbrella to avoid friction on the umbrella pole scratches and dents BulletPoint5 : Wide Application-the umbrella hole ring plug is suitable for most umbrellas such as beach umbrella, market umbrella and traditional patio umbrella. The strong material allows the adapters can be used in wide circumstances such as beach, balcony, backyard, balconies and poolside and more CareInstructions : Wipe with Dry Cloth Color : Black ExternallyAssignedProductIdentifier1 : 786402643433 ExternallyAssignedProductIdentifier2 : 0786402643433 IsAssemblyRequired : 1 ItemDepth : 17.75 inches ItemName : Zaquak 16 Pcs Umbrella Base Stand Replacement Parts,Patio Umbrella Base Replacement Parts Outdoor Umbrella Hole Ring Plug Cover with M8 Thread Screw Replacement Hand Knob(Black) ItemPackageDimensions_Height : 19.6088 centimeters ItemPackageDimensions_Length : 5.4102 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : patio-umbrella-bases ItemTypeName : OUTDOOR UMBRELLA BASE Manufacturer : Zaquak Material : Plastic Material1 : Wood Material2 : Concrete MetalType : Stainless Steel ModelName : B0BWT2M74G ModelNumber : UMPART12 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 16 PartNumber : B0BWT2M74G ProductDescription : Umbrella Base Stand Replacement Parts ProductSiteLaunchDate : 2023-02-25T02:33:59.227Z Size : 19'' x 17'' Style : Traditional SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1