Introducing the California Umbrella's heavy duty 9 foot commercial grade umbrella, designed to meet the demands of both residential and commercial owners. Crafted with a robust commercial grade aluminum frame, this umbrella offers superior stability in demanding commercial conditions. The 2 section aluminum pole, with a 0.08 inch wall thickness, and fiberglass rib framework ensure durability. Its efficient push lift system makes it easy to use. Notably, this umbrella comes with a remarkable 3-year warranty on the fiberglass ribs, surpassing the standard one-year warranty. With the benefits of both worlds, this umbrella is built to withstand any challenge.- Commercial grade design for durability and longevity- Large 9 foot diameter canopy provides ample shade- Reinforced rib joints ensure sturdy construction- 8 heavy duty fiberglass ribs offer superior stability in windy conditions- Aluminum hub and housing for added strength and support