Stabilizing Threaded Umbrella Insert Streamlined Patio Umbrella Hole Cover

This black plastic outdoor hardware set includes a threaded cylindrical insert, a flat round cap, and a sleeve adapter for a clean, streamlined umbrella opening. As a table hole insert, it helps secure an umbrella pole through a tabletop hole while keeping the opening neatly covered when in use. The patio umbrella hole cover is designed for standard 2 inch tabletop holes and includes a-fit note for umbrella poles with an inner band diameter of 1.63 inches or less. The umbrella pole sleeve adapter supports a more stable connection at the table opening, with a smooth round shape that sits neatly in place. The threaded umbrella insert is shown with a 2.75 inch outer diameter, 1.64 inch inner opening, and 1.18 inch height, while the cap measures 1.81 inches across and the sleeve adapter 2.26 inches across by 0.6 inch high.