The California Umbrella presents a high-quality 9-foot commercial grade umbrella that meets 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 also features a convenient push lift system for easy operation. Notably, the fiberglass ribs are backed by an impressive 3-year warranty, surpassing the standard one-year warranty. This umbrella offers the best of both worlds - exceptional strength and reliability.- Commercial grade design for durability- Large 9 foot diameter canopy for ample shade- Reinforced rib joints for added strength- 8 heavy duty fiberglass ribs for superior stability- Aluminum hub and housing for long-lasting use