The California Umbrella presents a high-quality, durable 9-foot commercial grade umbrella that meets the needs of both residential and commercial owners. Its robust commercial grade aluminum frame ensures strength and stability, while the 2-section aluminum pole with a 0.08 inch wall thickness and fiberglass rib framework further enhances its durability, making it ideal for demanding commercial conditions. The umbrella also features a convenient push lift system for easy operation. Notably, it comes with a remarkable 3-year warranty on the fiberglass ribs, surpassing the standard one-year warranty. This umbrella offers the best of both worlds - exceptional performance and long-lasting resilience.- Commercial grade design for durability and longevity- Large 9 foot diameter canopy for ample shade coverage- Reinforced rib joints for added strength and stability- 8 heavy duty fiberglass ribs for superior stability in windy conditions- Aluminum hub and housing for lightweight yet sturdy construction