The Eclipse 15-ft Oval Dual Market Umbrella makes the perfect addition to any backyard, patio or deck. Its aluminum rust-resistant pole features a gorgeous, powder-coated bronze-tone finish. This umbrella is also easy to operate, with a simple, intuitive crank that makes it easy to open or close the canopy.The Eclipse's sturdy, steel 16-rib canopy support system is covered in fade and weather-resistant polyester fabric. This durable material provides up to 135 square feet of relaxing shade. Three wind vents allow air to escape freely, limiting damage from powerful winds. The Eclipse umbrella is backed with a 1-year warranty on the polyester fabric canopy and a 1-year warranty on the pole and structure. Base sold separately.