The California Umbrella presents a high-quality 9-foot commercial grade umbrella, designed to meet the needs of both residential and commercial owners. Its sturdy commercial grade aluminum frame ensures durability, while the 2-section aluminum pole with a 0.08 inch wall thickness and fiberglass rib framework provides superior stability, making it ideal for demanding commercial conditions. The umbrella features a strong aluminum pole frame and an efficient push lift system, making it easy to use. Notably, the fiberglass ribs come with a remarkable 3-year warranty, surpassing the standard one-year warranty. This umbrella offers the best of both worlds - exceptional durability and user-friendly functionality.- 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