Specification AssemblyInstructions : No assembly required. Simply clamp and tighten to the railing. Brand : HQLESHUI BulletPoint1 : 【Sufficient Quantity:】you will receive sufficient quantity of umbrella wedge plugs, which are suitable for table hole opening hole diameter 2 to 2.6 inch, please push this wedge gently in order to have it sink into the hole, so please measure your table and umbrella pole before ordering BulletPoint2 : 【High-quality Materials:】The patio table umbrella cone plug is made of silicone,soft and durable,not easy to break,excellent workmanship,long service life,can maintain the balance of the umbrella pole for a long time,the experience is excellent BulletPoint3 : 【Practical and Useful:】Umbrella cone wedge can help you stabilize your outdoor umbrella, reduce the risk of being shaken by the wind, prevent the umbrella pole from rubbing against the patio table, scratching and damaging patio furniture and umbrella poles. BulletPoint4 : 【Easy to Use:】remove and disassemble is very easy and fast, you can install in seconds, just push, twist and turn until it's fully inserted, lightweight and portable, very easy for you to store BulletPoint5 : 【Wide Applications】Silicone umbrella table hole ring is very suitable for outdoor glass patio tables with holes, picnic tables, garden furniture tables, patio decks, etc. in coffee shops, milk tea shops, garden courtyards, etc. BulletPoint6 : RELIABLE CUSTOMER SUPPORT: If you have any questions, please contact us, we will reply you within 24 hours. PACKAGE CONTENTS - 9 ft rectangular patio umbrellas*1, Manual Instruction*1. CareInstructions : Wipe with damp cloth; minimal moisture exposure should not harm the base; iron frame may require separate care instructions. Color : Brown ExternallyAssignedProductIdentifier1 : 786552946590 ExternallyAssignedProductIdentifier2 : 0786552946590 ExternallyAssignedProductIdentifier3 : 00741459618520 FabricType : Polyester FurnitureFinish : Silver GpsrSafetyAttestation : 1 IncludedComponents : Base IndoorOutdoorUsage : outdoor InstallationType : Free Standing IsAssemblyRequired : 1 ItemDisplayWeight : 5.3 pounds ItemName : HQLESHUI 3 Pieces Patio Table Umbrella Hole Ring Umbrella Cone Wedge Plug Umbrella Stabilizer Sleeve for 2 to 2.6 Inch Patio Table Hole and 1.5 Inch or Umbrella Pole Adapter (Brown) ItemPackageDimensions_Height : 16.3068 centimeters ItemPackageDimensions_Length : 6.604 centimeters ItemPackageDimensions_Width : 14.605 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : patio-umbrella-bases LoadCapacity : 110 Pounds Manufacturer : HQLESHUI Material : Silicone MaximumWeightRecommendation : 110 pounds ModelName : Patio Table Umbrella Hole Ring ModelNumber : HQLS-08120915 NumberOfBoxes : 3 NumberOfItems : 1 OpeningMechanism : Manual Lift PartNumber : HQLS-08120918 Pattern : Solid ProductDescription : Product Features: - Soft & durable silicone umbrella table hole ring - Repeatedly use and not easy to fade, deform and break - Stabilize the umbrella to avoid shaking - Avoid scratching and damaging patio furniture - Compatible with most patio umbrella poles