Introducing the California Umbrella's heavy duty 9 foot commercial grade umbrella, designed to meet the needs of both residential and commercial owners. Crafted with a robust commercial grade aluminum frame, this umbrella offers superior stability and durability. Its 2 section aluminum pole, boasting a 0.08 inch wall thickness, along with a fiberglass rib framework, ensures optimal performance even in demanding commercial conditions. The umbrella features a simple and efficient push lift system, making it easy to use. Notably, the fiberglass ribs come with an exceptional 3 year warranty, surpassing the standard one year warranty. With this umbrella, you get the best of both worlds - a resilient and user-friendly design that can withstand any challenge.- Commercial grade design for durability- Large 9ft diameter canopy for ample shade coverage- Reinforced rib joints for added strength- 8 heavy duty fiberglass ribs for superior stability- Aluminum hub and housing for long-lasting performance