The California Umbrella presents a durable and reliable 9-foot commercial grade umbrella, designed to meet the needs of both residential and commercial owners. Its robust aluminum frame ensures stability, while the 2-section aluminum pole with a 0.08 inch wall thickness and fiberglass rib framework adds superior strength, making it ideal for demanding commercial conditions. The umbrella features a convenient push lift system for easy operation. Notably, it comes with a remarkable 3-year warranty on the fiberglass ribs, surpassing the typical one-year warranty. This umbrella offers the best of both worlds - exceptional durability and functionality.- Commercial grade design for durability and long-lasting use- Large 9 foot diameter canopy provides ample shade coverage- Reinforced rib joints ensure sturdiness and reliability- 8 heavy duty fiberglass ribs offer superior stability in windy conditions- Aluminum hub and housing for added strength and resistance to corrosion