This outdoor umbrella with a flat top is ideal for providing shade and protecting you from harmful UV radiation. Made of polyester with resistance to UV radiation and fading, the umbrella cover provides optimal sun protection and is easy to clean. The strong aluminum poles make the umbrella very stable and durable. The garden umbrella can rotate 360 degrees and is height adjustable, while you can easily adjust the angle of the cover following the movements of the sun. The product is easy to assemble. NOTE: This product should NEVER be used in adverse weather conditions, such as strong winds, heavy rain, snowfall, storms, etc.