Adeco 10 Feet Outdoor Market Aluminum Offset Umbrella with Tilt and Crank, for Patio Yard Beach cafe and pub,8 Ribs Rust-resis Heavy DutyWith base 10Ft Cantilever Umbrella 8 heavy duty aluminum ribs with quality Olefin fabric, high sunlight resistance, not easy to fad Easily Adjustable Shade with Effortless Hand Crank Lightweight and highly Mobile Material: polyester & Coasted Aluminum Pole; Simple assembly required