COBANA 11ft Patio Umbrella with Base Available in five colors; Crank to open and closeLocking pin for extra safety; Large umbrella for perfect shade Product Specification: Fabric Type: 100% 180gsm polyester Canopy Diameter and Shape: 11 feet; round Pole Diameter: 1.5 inch (38 mm) Base Size & Capacity: 17.7*11.8*17.7 inches, fill with water (71 lbs) or sand (106 lbs) approximately NOTICE: 1. Slight color difference is inevitable due to light in shooting and monitor display. 2. Close the umbrella with the strap in bad weather to ensure a long-lasting use. Details of COBANA 11ft Large Patio Umbrella Wind Vent Equipped with air vent which is designed for air flow and prevent from inversion, keeping you cool and comfortable on hot days. Buckle Fastener Strap is convenient to use and can protect the umbrella better when it is closed. Crank Mechanism Crank system for opening and closing the umbrella, easy to use. Dual Safety Locking pin can keep the umbrella opening, for extra security. COBANA Different Size and Type Patio Umbrellas with Base for Your Choice Click to View Add to Cart Click to View Add to Cart Click to View Add to Cart Click to View Add to Cart Click to View Add to Cart Customer Reviews 4.2 out of 5 stars 132 4.2 out of 5 stars 132 4.3 out of 5 stars 26 4.2 out of 5 stars 15 4.3 out of 5 stars 13 Price $109.99$109.99 $99.99$99.99 $109.99$109.99 $129.99$129.99 $129.99$129.99 Umbrella Type Patio umbrella Outdoor umbrella Half umbrella Half umbrella Rectangular umbrella Canopy Shape Round Round Half round Half rectangular Rectangular Canopy Size 9ft 7.5ft 9ft 7.5*4ft 9.8*6.6ft Color Available 6 colors 7 colors 4 colors 6 colors 5 colors All Weather ✔ ✔ ✔ ✔ ✔