DO NOT BUY. In the slightest wind, it will sway. The top part (umbrella canopy part) is not fixed, so you cannot actually tilt it and expect it to stay at that angle. It is basically suspended and freely moving from the middle where it attaches to the metal support. I wanted to return, but we will lose $40 due to shipping, so we'll just keep it and buy a few more trangle sails that are much cheaper and shade a larger area.