- Rubber MaterialUmbrella Cone Wedge Base Parasol Stand is made of rubber, which is not easy to crack and wear resistant - Size InformationThe umbrella cone wedge fit for umbrella pole diameter 3.8cm/1.5inch, fit for patio table hole opening diameter 2inch-2.5inch - FeatureOutdoor Parasol Accessories Umbrella Cone Wedge for Patio Table with the curved tapered design can keep the umbrella stable on the table hole or floor stand - Easy to Install Insert this umbrella cone into the hole of the table, tighten and fix it in the table hole, and then insert the umbrella into it - ApplicationThis umbrella plug wedge suitable for fixing various outdoor umbrellas, garden table umbrella and parasol stand Package Includes: 1 Umbrella Cone Wedge Note: Please allow slightly errors 1-2cm differences due to manual measurement.