Easily shade your entire patio space with this Pellebant Large Patio Cantilever Umbrella Set . The crank system features a unique handle design and the swivel system utilizes a foot pedal with 6 heights and angles to choose from, and the foot pedal rotates 360 degrees for easier control of the shade area. The vents on the top of the umbrella are good for heat dissipation, increase air circulation, and also improve the stability of the umbrella. The tilting design of the umbrella pole also provides better support and stability. Perfectly suitable for families, villas, hotels, terraces, balconies, resorts, water parks, barbecue bars, western restaurants, outdoor recreation areas, company rest areas and so on. It also comes with an adapted base with wheels for easy use. Ideal for summer get-togethers and parties. 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 Umbrella: Base： Umbrella： Base：