This best-selling 11-foot commercial grade umbrella is designed to meet the demands of both residential and commercial owners. It features a robust aluminum frame, specifically built for commercial use. The two-section aluminum pole, with a 0.08 inch wall thickness, along with the fiberglass rib framework, provides exceptional stability, making it ideal for challenging commercial conditions. The umbrella's strong aluminum pole frame is complemented by a simple and efficient pulley lift system, ensuring ease of use. One of the standout features of this umbrella is its three-year warranty on the fiberglass ribs, which surpasses the standard one-year warranty offered by most umbrellas. With its durability and versatility, this umbrella is built to withstand any challenge it encounters, making it the perfect choice for any setting.- Commercial grade design for durability- Extra-large 11ft diameter canopy for ample shade- Easy push-lift system for effortless operation- 8 heavy duty fiberglass ribs for superior stability- Aluminum hub and housing for added strength- 2 section aluminum pole with over 2mm wall thickness for stability- Stainless steel hardware and pulleys for long-lasting use- Double Wind Vent Canopy for improved air circulation- Product dimension: 132' x 107' for generous coverage- Base sold separately for customizable setup options