This solar patio umbrella has everything needed to enjoy time outdoors and out of the sun. The tilt and crank functionality can conveniently position the umbrella at any angle and to easily close and open it. The umbrella features a solar panel located at the top that powers the 24 Led lights located on the steel ribs, making socializing or relaxing under the umbrella day or night much easier. Operate the light via a switch on the upper crank housing. When fully charged via solar power, the lights will last 6-8 hours. The large 9' diameter umbrella provides shade for any 42"" - 54"" outdoor dining table and chairs. With a standard 1.5"" opening base, use the umbrella with any favorite outdoor seating set. In addition, the umbrella is engineered to last with a black powder-coated aluminum pole for resistance to rust, steel ribs for maximum support and 100% polyester fabric for the umbrella for extra durability.