Features:<br> 1. [Utility]:The tapered design seats the umbrella correctly, reducing wobbling and preventing scratches or dents. With this patio umbrella cone, there will be no more wobbly umbrellas on windy days.<br> 2.[East to Install]:It works for table and umbrella combinations and takes only seconds to install. Simply push, twist and turn until fully inserted. It is recommended to pour a little oil before installation to help smooth installation.<br> 3.[Wide range of application]:It is suitable for any patio table, sunshade, patio umbrella and even more options.<br> 4.[Durable material]:Made of high density rubber with high quality UV, weather and corrosion resistance, easy to clean and dry.<br> 5.Please measure your table and umbrella pole before purchase. The size of the rubber cover is 38mm inner diameter, 50mm minimum outer diameter,69mm maximum outer diameter and 57mm height<br> Specifications:<br> Size:<br> inner diameter 38mm<br> minimum outer diameter 50mm<br> maximum outer diameter 69mm<br> height 57mm<br> Package List:<br> 1 x rubber cover