If you want to spend more time on your patio, you'll love this cantilever parasol. This parasol does not rely on a center column, allowing greater flexibility in placement. The wide awning can better block the sun and prevent ultraviolet rays. The canopy can rotate 360 degrees, and you can adjust the angle of the parasol at will to achieve better sun protection. A plastic parasol base ensures your umbrella is secure and upright, and functions best when filled with water or sand. - Garden Sanctuary Rotating Square Outdoor Patio Cantilever Parasol with Plastic Base in Dark Grey