High DurabilityThe umbrella cone is made of durable rubber, which is not easy to crack and wear after wind and sun. It is a great choice for your outdoor umbrella accessories. Utility functionThe tapered and curved design of this umbrella cone can keep the umbrella stable on the table hole or ground stand. Easy to InstallInsert this patio umbrella cone into the table hole, tighten and fix the patio umbrella pole into the table hole, then insert the umbrella into it, you can use the umbrella base stand easily. Common sizeThe umbrella cone wedge fits the diameter of the umbrella pole (38 mm); The hole of the umbrella weight base has a diameter of 1.9 to 2.7 inches. Wide ApplicationYou can use this umbrella cone to fix various outdoor umbrellas, garden table and patio umbrella stand without worrying about the umbrella being affected by strong wind and heavy rain. Product Description Specifications: Powerful Umbrella Corner Parasol Base Holder: The cone design ensures that the umbrella is properly placed and eliminates any noise. The umbrella corner can have a pre-cut slot on one side to better install the umbrella pole and work well in the hole of the patio table. This patio umbrella cone no longer swings debris in windy days! Fits 36mm diameter umbrella pole; The hole of the umbrella weight base has a diameter of 1.9 to 2.7 inches. Color: Black Material: Rubber Size: 69*69*58mm Weight: 480g Package includes: 4 umbrella cones