This Pellebant Outdoor Rectangular 9ft X 11ft Cantilever Patio Umbrella with Base provides a wider range of shade. The unique cantilevered structure, with the pole located on one side, does not take up the center space, and allows for flexibility in adjusting the angle of shade, providing you with an all-around shade experience. The head of the umbrella can be rotated 360 degrees, so it is easy to adjust the shade angle according to the sun's position to provide the best shade effect. The tilt angle of the umbrella is adjustable to adapt to different time periods of sunlight, to meet personalized needs. The umbrella cloth is made of high-density waterproof and sunscreen fabric, effectively blocking UV rays and rain, protecting you from direct sunlight and weather changes. The base is made of high-density polyethylene (HDPE) material, which is sturdy and wind-resistant to ensure the stability of the umbrella. The base is equipped with pulleys, easy to move and adjust the position, suitable for different scenes. This cantilever umbrella is suitable for large outdoor spaces such as patios, poolside, decks or commercial locations. Umbrella: Set includes one patio cantilever umbrella and one base Base: Umbrella: Base: Precautions: