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, featuring a 0.08-inch wall thickness, combined with a fiberglass rib framework, ensures optimal performance even in demanding commercial conditions. The umbrella's strong aluminum pole frame is accompanied by a user-friendly push lift system, making it easy to operate. Notably, the fiberglass ribs are backed by an impressive 3-year warranty, surpassing the standard 1-year warranty. With this umbrella, you can enjoy the best of both worlds - exceptional resilience and long-lasting quality.- Commercial grade design for durability and long-lasting use- Large 9 foot diameter canopy provides ample shade coverage- Reinforced rib joints ensure sturdiness and stability- 8 heavy duty fiberglass ribs offer superior support in windy conditions- Aluminum hub and housing for added strength and reliability- 2 section aluminum pole with over 2mm wall thickness for enhanced durability- Deluxe push lift system for easy opening and closing- Single Wind Vent Canopy allows for better air circulation- Product dimension: 108 x 103 inches- Base sold separately for customizable setup options