High Durability:The umbrella cone is made of durable rubber, which is not easy to crack and wear out after wind and sun. It is a great choice for your outdoor umbrella accessories. Utility function:The tapered and curved design of this umbrella cone can keep the umbrella steady on the table hole or on the table. the floor stand. Easy to Install:Insert this patio umbrella cone into the hole of the table, tighten and fix the patio umbrella pole into the hole of the table, then insert the umbrella into it , you can use the umbrella base stand easily. Common size:Tapered umbrella wedge fits umbrella pole diameter (38mm); the umbrella weight base hole is 1.9-2.7 inch in diameter. Wide Application:You can use this umbrella cone to fix various outdoor umbrellas, table garden and umbrella stand without worrying about the umbrella being affected by strong wind and heavy rain.