This 11-foot commercial grade umbrella is a top seller known for its durability and features. It is designed to meet the demands of both residential and commercial owners, with a robust aluminum frame that can withstand demanding conditions. The two-section aluminum pole, with a 0.08 inch wall thickness, provides superior stability, while the fiberglass rib framework adds strength. The umbrella is equipped with a simple and efficient pulley lift system, making it easy to use. One standout feature is the three-year warranty on the fiberglass ribs, which is longer than the standard one-year warranty. This umbrella offers the best of both worlds - it is resilient and can withstand anything you throw at it.- Commercial grade design for durability- Extra-large 11ft diameter canopy for ample shade coverage- Easy push-lift system for effortless operation- 8 heavy duty fiberglass ribs for superior stability in windy conditions- Aluminum hub and housing, 2 section aluminum pole with over 2mm wall thickness for added strength- Stainless steel hardware and pulleys for long-lasting performance- Double Wind Vent Canopy for enhanced air circulation- Product dimension: 132' x 107' for spacious outdoor protection- Base sold separately for customizable setup options