<p><b>C-HOPETREE</b> Half round resin umbrella bases are the perfect accessory to complete your outdoor patio umbrella package. Manufactured from a durable resin stone composite material for maximum outdoor endurance. This umbrella base is sturdy and compact with a contemporary design and finish. You are sure to enjoy relaxing times in the garden or pool deck with this functional <b>C-HOPETREE</b> umbrella base.</p> <p><b>Features</b> <br><b>·</b> Diameter - 22 inch (56cm) <br><b>·</b> Material - Resin stone composite <br><b>·</b> Stem diameter (internal) - 2.1 inches (53mm) approximately <br><b>·</b> Weight - 20 lb (9kg) approximately <br><b>·</b> Color - Black <br><b>·</b> Includes - Adjustable tension screw and 2 pole diameter reducers 1.5" (38mm) and 1.9" (48mm)</p>