Add 100 sq feet of elegant shade to your patio area with the Seabooke Square Cantilever Umbrella. With a 360° rotating swivel function, you can easily re-position the canopy to keep you continuously shaded. A single wind vent at the top of canopy allows air to circulate and prevents the umbrella from tipping over on windy days. The rugged anodized aluminum pole provides durable support. Add up to 250 lbs of sand to base to securely anchor the umbrella. Our canopy"s O"bravia fabric is an exclusive high performance 100% polyester blend for environmentally friendly outdoor living. Recommend 2-person team to assemble. 4-Year Warranty on O"bravia fabric; 1-Year Warranty on pole & frame.