The 9 ft. x 6 ft. W Rectangular Market Umbrella is durable. 100% high-quality polyester canopy is waterproof, fade resistant and easy to clean. This pectangular patio umbrella has excellent materials and quality, and its waterproof and ultra-violet. The easy-to-use crank system makes it easy to raise and lower the canopy. The push-button tilt technology also makes tilting the rectangular patio umbrella effortless so that you can enjoy the shade at any angle with this 10 ft. W outdoor patio umbrella (base is not included). This rectangular patio umbrella is made of rust-free powder coated steel pole and 6 sturdy heavy-duty square ribs for longer usage. The 10 ft. Patio umbrella comes with 1.5 in. Dia steel pole which provides stronger support than standard round poles.