About this item Fabric: Sunbrella fabric is the number one outdoor performance textile. Woven of 100% solution-dyed acrylic, 5 year warranty on colorfastness, bleach cleanable, water-repellent but breathable, high-end design, 98% UV protection and and recommended by Skin Cancer Foundation. Dimensions: Premium-grade umbrella for commercial and residential settings. 9 ft. Diameter-Shade your 42"- 54" round. Construction: Sturdy aluminum Pole in bronze finish. 1-1/2" dia, matched with high quality fitting parts made by Nylon & ABS to be much more stronger and durable. Wind vent: Octagonal umbrella with 8-rib canopy, and single-vent canopy allows warm air to circulate, will be a best choice for outdoor living. Operation: Raise, lower, and adjust your canopy easy with the integrated hand-crank lift and push-button tilt controls, simple assembly. Tips: Base not including.