• Enjoy Shade in Desired Directions: Designed with a convenient foot pedal, the square patio umbrella is 360anddegrotatable by simply stepping on the pedal and turning the pole. Besides, the patio umbrella features 16 adjustable rotating angles , enabling you to get sun protection at any time of the day. • Stable Heavy Duty Frame: The patio offset umbrella is supported by stable aluminum main pole and 8 metal umbrella ribs, which are sprayed to resist rust for lasting outdoor use. Additionally, the triangular structure at the top makes the umbrella more windproof.• Premium Dual Vented Canopy: Made of 220g polyester fabric, the patio cantilever umbrella is wear-resistant, drizzle-proof and Uv-resistant, which is dedicated to providing you with longer protection in outdoors. Moreover, there is a dual vented top to provide cool experience and keep the umbrella stable in windy days.