Pellebant Rectangular 9ft X 11ft Crank Tiltable Patio Umbrella with Base is a high quality shade umbrella designed for outdoor spaces, providing plenty of shade area for large outdoor spaces such as patios, decks, poolside and more. Equipped with a crank opening and closing system, users can easily open or close the umbrella by turning the crank for easy operation. The umbrella pole can be tilted, making it easy to adjust the shading angle according to the position of the sun, providing more flexible shading effect. The umbrella surface is made of high quality materials that are waterproof and UV resistant, while the umbrella bone and pole are made of sturdy metal materials to ensure the product is durable and can withstand all weather conditions. The product is equipped with a stable base to ensure that the umbrella remains stable when used outdoors and is not easily blown over by the wind. Please note: Set includes one patio cantilever umbrella and one base You need to sort crossed ribs before open the umbrella, in case umbrella ribs and cord break when opening The umbrella should be lowered and secured in windy conditions or when not in use The base is best filled with sand or sand & water mixed, so that the umbrella can be fixed more firmly Umbrella: Base: Umbrella: Base: