Pellebant Outdoor 10ft Square Cantilever Patio Umbrella with Wheeled Base Provides a great experience. The umbrella is easy to open and close and simple to maneuver for a variety of outdoor occasions, such as patios, decks, poolside, and more. The umbrella material is easy to clean, simply wipe with a damp cloth to maintain its beauty and functionality. The cantilevered design of the umbrella also allows you to freely place furniture underneath the umbrella without worrying about the interference of the umbrella pole. Whether it's for a family gathering or outdoor recreation, this patio umbrella offers comfort and convenience. 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: Includes 1 patio cantilever umbrella and one base Base: Umbrella: Base: